Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
4201	Find the Intersection of the Inequalities	200x+800y=152000 , x+y=250	$200 x + 800 y = 152000$ , $x + y = 250$
4202	Find the Intersection of the Inequalities	240x+60y=480 , x+y=5	$240 x + 60 y = 480$ , $x + y = 5$
4203	Find the Intersection of the Inequalities	2v-2<4 , 4v+3>27	$2 v - 2 < 4$ , $4 v + 3 > 27$
4204	Find the Intersection of the Inequalities	2x+2y=21 , -10x+5y=24 , 3x+5y=37	$2 x + 2 y = 21$ , $- 10 x + 5 y = 24$ , $3 x + 5 y = 37$
4205	Find the Intersection of the Inequalities	2x+2y=6 , 2x-2y=0	$2 x + 2 y = 6$ , $2 x - 2 y = 0$
4206	Find the Intersection of the Inequalities	2x+3<x-1 , 3x-2>2x+1	$2 x + 3 < x - 1$ , $3 x - 2 > 2 x + 1$
4207	Find the Intersection of the Inequalities	3x-2y=6 , x-1=0	$3 x - 2 y = 6$ , $x - 1 = 0$
4208	Find the Intersection of the Inequalities	3x-4y=12 , 2x+5y=10 , x=0 , y=0	$3 x - 4 y = 12$ , $2 x + 5 y = 10$ , $x = 0$ , $y = 0$
4209	Find the Intersection of the Inequalities	3y=9 , 2x+y=8 , x+2y=10	$3 y = 9$ , $2 x + y = 8$ , $x + 2 y = 10$
4210	Find the Intersection of the Inequalities	400x+300y=48000 , 80x+100y=12800	$400 x + 300 y = 48000$ , $80 x + 100 y = 12800$
4211	Find the Intersection of the Inequalities	40x+36y<5000 , x=0 , y=0	$40 x + 36 y < 5000$ , $x = 0$ , $y = 0$
4212	Find the Intersection of the Inequalities	40x+36y=5000 , x=0 , y=0	$40 x + 36 y = 5000$ , $x = 0$ , $y = 0$
4213	Find the Intersection of the Inequalities	42x-60y<0 , x=0 , y=0	$42 x - 60 y < 0$ , $x = 0$ , $y = 0$
4214	Find the Intersection of the Inequalities	4x+2y=56 , x+y=18	$4 x + 2 y = 56$ , $x + y = 18$
4215	Find the Intersection of the Inequalities	4x+3y=24 , 3x+4y=8 , x=0 , y=0	$4 x + 3 y = 24$ , $3 x + 4 y = 8$ , $x = 0$ , $y = 0$
4216	Find the Intersection of the Inequalities	4x+3y=36 , 8x+3y=48	$4 x + 3 y = 36$ , $8 x + 3 y = 48$
4217	Find the Intersection of the Inequalities	4x+3y>12 , 3x-4y<12	$4 x + 3 y > 12$ , $3 x - 4 y < 12$
4218	Find the Intersection of the Inequalities	5x+10y=10 , 2x+y=6	$5 x + 10 y = 10$ , $2 x + y = 6$
4219	Find the Intersection of the Inequalities	5x+2=37 , x+1=3	$5 x + 2 = 37$ , $x + 1 = 3$
4220	Find the Intersection of the Inequalities	5x+3y=15 , 4x-3y=12	$5 x + 3 y = 15$ , $4 x - 3 y = 12$
4221	Find the Intersection of the Inequalities	5x+3y=15 , x+4y<5	$5 x + 3 y = 15$ , $x + 4 y < 5$
4222	Find the Intersection of the Inequalities	5x+4y=120 , x+y=36 , xy=0	$5 x + 4 y = 120$ , $x + y = 36$ , $x y = 0$
4223	Find the Intersection of the Inequalities	5x-4y<20 , 7x+5y>35	$5 x - 4 y < 20$ , $7 x + 5 y > 35$
4224	Find the Intersection of the Inequalities	6x+4y=35 , 4x+6y=30 , x=0 , y=0	$6 x + 4 y = 35$ , $4 x + 6 y = 30$ , $x = 0$ , $y = 0$
4225	Find the Intersection of the Inequalities	6x+8y=114 , 15x-13y=87 , x+y=45	$6 x + 8 y = 114$ , $15 x - 13 y = 87$ , $x + y = 45$
4226	Find the Intersection of the Inequalities	6x+8y=48 , 13x+y=48	$6 x + 8 y = 48$ , $13 x + y = 48$
4227	Find the Intersection of the Inequalities	7x+2y>14 , 3x-4y<6 , y=2	$7 x + 2 y > 14$ , $3 x - 4 y < 6$ , $y = 2$
4228	Find the Intersection of the Inequalities	7x+4y=28 , 10x+y=28 , x=0 , y=0	$7 x + 4 y = 28$ , $10 x + y = 28$ , $x = 0$ , $y = 0$
4229	Find the Intersection of the Inequalities	7x+5y=35 , 4x+8y=32	$7 x + 5 y = 35$ , $4 x + 8 y = 32$
4230	Find the Intersection of the Inequalities	7x-20y=1400 , x=0 , y=0	$7 x - 20 y = 1400$ , $x = 0$ , $y = 0$
4231	Find the Intersection of the Inequalities	7x-3y=0 , x-6y=0	$7 x - 3 y = 0$ , $x - 6 y = 0$
4232	Find the Intersection of the Inequalities	8x+2y=60 , 2x+y=12	$8 x + 2 y = 60$ , $2 x + y = 12$
4233	Find the Intersection of the Inequalities	9x-12y=384 , 5x-4y=152	$9 x - 12 y = 384$ , $5 x - 4 y = 152$
4234	Find the Intersection of the Inequalities	w=2 , w>8	$w = 2$ , $w > 8$
4235	Find the Intersection of the Inequalities	x+2y=12 , 2x+y=12	$x + 2 y = 12$ , $2 x + y = 12$
4236	Find the Intersection of the Inequalities	x+2y=12 , x+y=7 , 3x-2y=6	$x + 2 y = 12$ , $x + y = 7$ , $3 x - 2 y = 6$
4237	Find the Intersection of the Inequalities	x+2y=2 , 5x-2y=0	$x + 2 y = 2$ , $5 x - 2 y = 0$
4238	Find the Intersection of the Inequalities	x+2y=250 , x=0	$x + 2 y = 250$ , $x = 0$
4239	Find the Intersection of the Inequalities	x+3y=18 , 2x+y=12 , x=0 , y=0	$x + 3 y = 18$ , $2 x + y = 12$ , $x = 0$ , $y = 0$
4240	Find the Intersection of the Inequalities	x+3y=18 , 2x+y=18	$x + 3 y = 18$ , $2 x + y = 18$
4241	Find the Intersection of the Inequalities	x+3y=18 , 2x+y=18 , x=0 , y=0	$x + 3 y = 18$ , $2 x + y = 18$ , $x = 0$ , $y = 0$
4242	Find the Intersection of the Inequalities	x+3y=2 , 2x-y=4	$x + 3 y = 2$ , $2 x - y = 4$
4243	Find the Intersection of the Inequalities	x+3y=6 , 3x+4y=12	$x + 3 y = 6$ , $3 x + 4 y = 12$
4244	Find the Intersection of the Inequalities	x+3y=6 , 4x-3y=12 , x=0 , y=0	$x + 3 y = 6$ , $4 x - 3 y = 12$ , $x = 0$ , $y = 0$
4245	Find the Intersection of the Inequalities	x+3y=9 , 2x-3y=3	$x + 3 y = 9$ , $2 x - 3 y = 3$
4246	Find the Intersection of the Inequalities	x+4y=20 , 2x+3y=30	$x + 4 y = 20$ , $2 x + 3 y = 30$
4247	Find the Intersection of the Inequalities	x+4y=32 , 3x+y=30 , 4x+5y=51	$x + 4 y = 32$ , $3 x + y = 30$ , $4 x + 5 y = 51$
4248	Find the Intersection of the Inequalities	x+4y=8 , 3x+4y=12	$x + 4 y = 8$ , $3 x + 4 y = 12$
4249	Find the Intersection of the Inequalities	x+y<100 , x2+y3<50	$x + y < 100$ , $x \cdot 2 + y \cdot 3 < 50$
4250	Find the Intersection of the Inequalities	x+y=0 , x-y=1	$x + y = 0$ , $x - y = 1$
4251	Find the Intersection of the Inequalities	x+y=10 , 2x+y=14 , y=8	$x + y = 10$ , $2 x + y = 14$ , $y = 8$
4252	Find the Intersection of the Inequalities	x+y=13 , x+2y=16	$x + y = 13$ , $x + 2 y = 16$
4253	Find the Intersection of the Inequalities	x+y=180 , 3x+2y=480	$x + y = 180$ , $3 x + 2 y = 480$
4254	Find the Intersection of the Inequalities	x+y=2 , x-y=4	$x + y = 2$ , $x - y = 4$
4255	Find the Intersection of the Inequalities	x+y=3 , x+y=4 , x+2y=6 , x=0 , y=0	$x + y = 3$ , $x + y = 4$ , $x + 2 y = 6$ , $x = 0$ , $y = 0$
4256	Find the Intersection of the Inequalities	x+y=3 , x-y=4	$x + y = 3$ , $x - y = 4$
4257	Find the Intersection of the Inequalities	x+y=4 , x-y>5	$x + y = 4$ , $x - y > 5$
4258	Find the Intersection of the Inequalities	x+y=4 , 2x+y=6 , 2x-y=-1	$x + y = 4$ , $2 x + y = 6$ , $2 x - y = - 1$
4259	Find the Intersection of the Inequalities	x+y=4 , 2x+y=7	$x + y = 4$ , $2 x + y = 7$
4260	Find the Intersection of the Inequalities	x+y=4 , x-y=4	$x + y = 4$ , $x - y = 4$
4261	Find the Intersection of the Inequalities	2x+3y=420 , x+3y=300	$2 x + 3 y = 420$ , $x + 3 y = 300$
4262	Find the Intersection of the Inequalities	2x+3y=60 , 3x+2y=700	$2 x + 3 y = 60$ , $3 x + 2 y = 700$
4263	Find the Intersection of the Inequalities	2x+4y=16 , x+y=5	$2 x + 4 y = 16$ , $x + y = 5$
4264	Find the Intersection of the Inequalities	2x+y=10 , x+2y=8 , x=0 , y=0	$2 x + y = 10$ , $x + 2 y = 8$ , $x = 0$ , $y = 0$
4265	Find the Intersection of the Inequalities	3x+y=9 , 3x+2y=12 , x=0 , y=0	$3 x + y = 9$ , $3 x + 2 y = 12$ , $x = 0$ , $y = 0$
4266	Find the Intersection of the Inequalities	3x+y=9 , x+3y=18 , x=0 , y=0	$3 x + y = 9$ , $x + 3 y = 18$ , $x = 0$ , $y = 0$
4267	Find the Intersection of the Inequalities	3x+y=9 , x+3y=9	$3 x + y = 9$ , $x + 3 y = 9$
4268	Maximize the Equation given the Constraints	p=3x+3y , 2x+y=30 , x+2y=24	$p = 3 x + 3 y$ , $2 x + y = 30$ , $x + 2 y = 24$
4269	Maximize the Equation given the Constraints	p=3x+3y , 2x+y=30 , x+2y=24 , x , y=0	$p = 3 x + 3 y$ , $2 x + y = 30$ , $x + 2 y = 24$ , $x$ , $y = 0$
4270	Maximize the Equation given the Constraints	p=3x+4y , 2x+y=6 , x+y=4	$p = 3 x + 4 y$ , $2 x + y = 6$ , $x + y = 4$
4271	Solve by Substitution	-8x+3y=22 , 4x+3y=-2	$- 8 x + 3 y = 22$ , $4 x + 3 y = - 2$
4272	Solve by Substitution	-8x+4y=-16 , y=2x-4	$- 8 x + 4 y = - 16$ , $y = 2 x - 4$
4273	Solve by Substitution	-8x+4y=36 , 5x-3y=-23	$- 8 x + 4 y = 36$ , $5 x - 3 y = - 23$
4274	Solve by Substitution	8x+6y=6 , -8x+y=29	$8 x + 6 y = 6$ , $- 8 x + y = 29$
4275	Solve by Substitution	8x+7y=19 , -2x+y=9	$8 x + 7 y = 19$ , $- 2 x + y = 9$
4276	Solve by Substitution	8x=2y , 2x+3y=42	$8 x = 2 y$ , $2 x + 3 y = 42$
4277	Solve by Substitution	-8x-3y=10 , 16x+6y=-19	$- 8 x - 3 y = 10$ , $16 x + 6 y = - 19$
4278	Solve by Substitution	8x-3y=-4 , 2x+6y=26	$8 x - 3 y = - 4$ , $2 x + 6 y = 26$
4279	Solve by Substitution	8x-7y=3 , 16x-14y=6	$8 x - 7 y = 3$ , $16 x - 14 y = 6$
4280	Solve by Substitution	-8x-y+3z=28 , -7y+7z=42 , 6x+2y+3z=-9	$- 8 x - y + 3 z = 28$ , $- 7 y + 7 z = 42$ , $6 x + 2 y + 3 z = - 9$
4281	Solve by Substitution	8y-x=-32 , x-y=-6	$8 y - x = - 32$ , $x - y = - 6$
4282	Solve by Substitution	9x+3y=12 , 15x+5y=23	$9 x + 3 y = 12$ , $15 x + 5 y = 23$
4283	Solve by Substitution	9x+4y=30 , 3x+5y=21	$9 x + 4 y = 30$ , $3 x + 5 y = 21$
4284	Solve by Substitution	-9a+7y=3 , 6a-7y=1	$- 9 a + 7 y = 3$ , $6 a - 7 y = 1$
4285	Solve by Substitution	9x-5y=18 , 18x-10y=1	$9 x - 5 y = 18$ , $18 x - 10 y = 1$
4286	Solve by Substitution	9x-6y=-36 , 6y-9x=36	$9 x - 6 y = - 36$ , $6 y - 9 x = 36$
4287	Solve by Substitution	9x-9y=27 , 9y-9x=-27	$9 x - 9 y = 27$ , $9 y - 9 x = - 27$
4288	Solve by Substitution	9x-y+z=44 , 3x+2y-3x=-6 , x-3y+2x=26	$9 x - y + z = 44$ , $3 x + 2 y - 3 x = - 6$ , $x - 3 y + 2 x = 26$
4289	Solve by Substitution	a+b+c=240 , a/4+b/2+c/5=60 , 2b+5c-810=0	$a + b + c = 240$ , $\frac{a}{4} + \frac{b}{2} + \frac{c}{5} = 60$ , $2 b + 5 c - 810 = 0$
4290	Solve by Substitution	a+b+c=6 , ab+bc+ac=9	$a + b + c = 6$ , $a b + b c + a c = 9$
4291	Solve by Substitution	a+b+c=800000 , 9a+0.1b+1.1c=75200 , a=4c	$a + b + c = 800000$ , $9 a + 0.1 b + 1.1 c = 75200$ , $a = 4 c$
4292	Solve by Substitution	a+b=32000 , 1.5a+2b=60000	$a + b = 32000$ , $1.5 a + 2 b = 60000$
4293	Solve by Substitution	a+b-c=2 , 2a-3c=11 , 2b+4c=9	$a + b - c = 2$ , $2 a - 3 c = 11$ , $2 b + 4 c = 9$
4294	Solve by Substitution	a=23 , b=a+3	$a = 23$ , $b = a + 3$
4295	Solve by Substitution	a=3b-1 , b=2a+2	$a = 3 b - 1$ , $b = 2 a + 2$
4296	Solve by Substitution	a=5 , s=a+7	$a = 5$ , $s = a + 7$
4297	Solve by Substitution	-a-b=-2 , 15a+7b-9c=2 , a-c=-3	$- a - b = - 2$ , $15 a + 7 b - 9 c = 2$ , $a - c = - 3$
4298	Solve by Substitution	b=m-14 , 600b+1500m=81200	$b = m - 14$ , $600 b + 1500 m = 81200$
4299	Solve by Substitution	c=13 , b=12	$c = 13$ , $b = 12$
4300	Solve by Substitution	c=2.25+7 , c=1.25+12	$c = 2.25 + 7$ , $c = 1.25 + 12$