Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
154901	Solve for x	-3<5x+7<22	$- 3 < 5 x + 7 < 22$
154902	Solve for x	3<=2x-3<15	$3 \leq 2 x - 3 < 15$
154903	Solve for x	-4<=2x-8<16	$- 4 \leq 2 x - 8 < 16$
154904	Solve for x	3<2x+1<7	$3 < 2 x + 1 < 7$
154905	Solve for x	3<2x+1<9	$3 < 2 x + 1 < 9$
154906	Solve for x	-22<7x-1<=-15	$- 22 < 7 x - 1 \leq - 15$
154907	Solve for x	-3<=(2x+1)/6<7	$- 3 \leq \frac{2 x + 1}{6} < 7$
154908	Solve for x	-2<4-2x<=8	$- 2 < 4 - 2 x \leq 8$
154909	Solve for x	-2<x<=-1	$- 2 < x \leq - 1$
154910	Solve for x	200<=x<=300	$200 \leq x \leq 300$
154911	Solve for x	-19<=3x-5<=1	$- 19 \leq 3 x - 5 \leq 1$
154912	Solve for x	-19<=5-6x<29	$- 19 \leq 5 - 6 x < 29$
154913	Solve for x	-18<15x-3<147	$- 18 < 15 x - 3 < 147$
154914	Solve for x	2<=2x-2<=-5	$2 \leq 2 x - 2 \leq - 5$
154915	Solve for x	-2<3x+1<4	$- 2 < 3 x + 1 < 4$
154916	Solve for x	0.4<=(0.02-0.01x)/0.2<0.8	$0.4 \leq \frac{0.02 - 0.01 x}{0.2} < 0.8$
154917	Solve for x	0.9<x<1.5	$0.9 < x < 1.5$
154918	Solve for x	0<=-3+8x<=22	$0 \leq - 3 + 8 x \leq 22$
154919	Solve for x	0<=x<=pi/2	$0 \leq x \leq \frac{π}{2}$
154920	Solve for x	0<=x<=1	$0 \leq x \leq 1$
154921	Solve for n	-3<n<1	$- 3 < n < 1$
154922	Solve for h	0.8<=h<=1.6	$0.8 \leq h \leq 1.6$
154923	Solve for C	-22<=9/5C+32<=95	$- 22 \leq \frac{9}{5} C + 32 \leq 95$
154924	Solve for x	-1<2-x<4	$- 1 < 2 - x < 4$
154925	Solve for x	0<x+1<=3(x-1)	$0 < x + 1 \leq 3 (x - 1)$
154926	Solve for x	0<x<=1	$0 < x \leq 1$
154927	Solve for x	-15<2x+1<25	$- 15 < 2 x + 1 < 25$
154928	Solve for x	-14<=6x+4<16	$- 14 \leq 6 x + 4 < 16$
154929	Solve for x	14<=7(x+4)<=35	$14 \leq 7 (x + 4) \leq 35$
154930	Solve for x	-12<2x+8<14	$- 12 < 2 x + 8 < 14$
154931	Solve for x	-1<x+2<=6	$- 1 < x + 2 \leq 6$
154932	Solve for x	-1<2x-5<7	$- 1 < 2 x - 5 < 7$
154933	Solve for x	-10<=3x-4<=2	$- 10 \leq 3 x - 4 \leq 2$
154934	Solve for x	-10<3x+5<26	$- 10 < 3 x + 5 < 26$
154935	Solve for x	-10<3x-1<=-7	$- 10 < 3 x - 1 \leq - 7$
154936	Find Where Increasing/Decreasing	x^2-9x	$x^{2} - 9 x$
154937	Find Where Increasing/Decreasing	x^3-3x^2+3	$x^{3} - 3 x^{2} + 3$
154938	Find Where Increasing/Decreasing	x^3-2x^2-5x+6	$x^{3} - 2 x^{2} - 5 x + 6$
154939	Find Where Increasing/Decreasing	x^2-2x+2	$x^{2} - 2 x + 2$
154940	Find the Standard Form of the Parabola	y=x^2+8x-12	$y = x^{2} + 8 x - 12$
154941	Find the Standard Form of the Parabola	y=x^2-2x-2	$y = x^{2} - 2 x - 2$
154942	Find the Standard Form of the Parabola	y=x^2-9x+18	$y = x^{2} - 9 x + 18$
154943	Find the Standard Form of the Parabola	y=x^2-8x	$y = x^{2} - 8 x$
154944	Find the Standard Form of the Parabola	y=x^2-6x+8	$y = x^{2} - 6 x + 8$
154945	Find Where Increasing/Decreasing	square root of 9-x^2	$\sqrt{9 - x^{2}}$
154946	Find Where Increasing/Decreasing	(x+6)/(x-6)	$\frac{x + 6}{x - 6}$
154947	Find Where Increasing/Decreasing	2x+5	$2 x + 5$
154948	Find Where Increasing/Decreasing	3(2)^x	$3 {(2)}^{x}$
154949	Find Where Increasing/Decreasing	-3^x	$- 3^{x}$
154950	Find Where Increasing/Decreasing	- square root of x+5-2	$- \sqrt{x + 5} - 2$
154951	Find Where Increasing/Decreasing	square root of x-4	$\sqrt{x - 4}$
154952	Find the Standard Form of the Parabola	y^2+2y+4x-7=0	$y^{2} + 2 y + 4 x - 7 = 0$
154953	Find the Standard Form of the Parabola	y^2+2y-8x-7=0	$y^{2} + 2 y - 8 x - 7 = 0$
154954	Find the Standard Form of the Parabola	x=y^2+12y+38	$x = y^{2} + 12 y + 38$
154955	Find the Standard Form of the Parabola	x=y^2+6y+1	$x = y^{2} + 6 y + 1$
154956	Find the Standard Form of the Parabola	x=y^2-4y+20	$x = y^{2} - 4 y + 20$
154957	Find the Standard Form of the Parabola	y^2=-6x	$y^{2} = - 6 x$
154958	Find the Standard Form of the Parabola	y^2-20x+10y+85=0	$y^{2} - 20 x + 10 y + 85 = 0$
154959	Find the Standard Form of the Parabola	y^2-4x+2y+21=0	$y^{2} - 4 x + 2 y + 21 = 0$
154960	Find the Standard Form of the Parabola	y^2-4x+4y-16=0	$y^{2} - 4 x + 4 y - 16 = 0$
154961	Find the Standard Form of the Parabola	x^2-8x-12y-44=0	$x^{2} - 8 x - 12 y - 44 = 0$
154962	Find the Standard Form of the Parabola	x^2-8x+2y+10=0	$x^{2} - 8 x + 2 y + 10 = 0$
154963	Find the Standard Form of the Parabola	x^2-6x-4y-3=0	$x^{2} - 6 x - 4 y - 3 = 0$
154964	Find the Standard Form of the Parabola	x^2-6x-4y-7=0	$x^{2} - 6 x - 4 y - 7 = 0$
154965	Find the Standard Form of the Parabola	x^2-6x-4y+5=0	$x^{2} - 6 x - 4 y + 5 = 0$
154966	Find the Standard Form of the Parabola	x=5y^2	$x = 5 y^{2}$
154967	Find the Standard Form of the Parabola	y=93(x-49)^2+36	$y = 93 {(x - 49)}^{2} + 36$
154968	Find the Standard Form of the Parabola	y=-4x^2-8x-7	$y = - 4 x^{2} - 8 x - 7$
154969	Find the Standard Form of the Parabola	y=(x-1)^2-2	$y = {(x - 1)}^{2} - 2$
154970	Find the Standard Form of the Parabola	y=(x-1)^2-4	$y = {(x - 1)}^{2} - 4$
154971	Find the Standard Form of the Parabola	y=(x+7)^2+13	$y = {(x + 7)}^{2} + 13$
154972	Find the Standard Form of the Parabola	y=-(x-1)^2+25	$y = - {(x - 1)}^{2} + 25$
154973	Find the Standard Form of the Parabola	y=2x^2-12x+16	$y = 2 x^{2} - 12 x + 16$
154974	Solve by Addition/Elimination	4x+7y=9 3x+7y=5	$4 x + 7 y = 9$ $3 x + 7 y = 5$
154975	Solve by Addition/Elimination	4x-10y=166x-15y=24	$4 x - 10 y = 166 x - 15 y = 24$
154976	Solve by Addition/Elimination	4x+y=-3-8x-2y=6	$4 x + y = - 3 - 8 x - 2 y = 6$
154977	Solve by Addition/Elimination	4x-2y=4 6x-4y=6	$4 x - 2 y = 4$ $6 x - 4 y = 6$
154978	Solve by Addition/Elimination	-4x-2y=124x+8y=-24	$- 4 x - 2 y = 124 x + 8 y = - 24$
154979	Solve by Addition/Elimination	4x-3y=145x+6y=11	$4 x - 3 y = 145 x + 6 y = 11$
154980	Solve by Addition/Elimination	4x-3y=8 5x-2y=-11	$4 x - 3 y = 8$ $5 x - 2 y = - 11$
154981	Solve by Addition/Elimination	4x-5y=-28-9x-2y=10	$4 x - 5 y = - 28 - 9 x - 2 y = 10$
154982	Solve by Addition/Elimination	4x-5y=5 , -8x+10y=-10	$4 x - 5 y = 5$ , $- 8 x + 10 y = - 10$
154983	Solve by Addition/Elimination	4x-5y=-67x-3y=1	$4 x - 5 y = - 67 x - 3 y = 1$
154984	Solve by Addition/Elimination	4x-3y=92x+5y=-15	$4 x - 3 y = 92 x + 5 y = - 15$
154985	Solve by Addition/Elimination	4x-5y=8-3x+2y=1	$4 x - 5 y = 8 - 3 x + 2 y = 1$
154986	Solve by Addition/Elimination	4x-6y=126x-9y=18	$4 x - 6 y = 126 x - 9 y = 18$
154987	Solve by Addition/Elimination	4x-6y=-20 -2x+4y=6	$4 x - 6 y = - 20$ $- 2 x + 4 y = 6$
154988	Solve by Addition/Elimination	5x+3y=26-2x+3y=-2	$5 x + 3 y = 26 - 2 x + 3 y = - 2$
154989	Solve by Addition/Elimination	5x+2y=7-2x+2y=-14	$5 x + 2 y = 7 - 2 x + 2 y = - 14$
154990	Solve by Addition/Elimination	5x+2y=-89x-4y=-22	$5 x + 2 y = - 89 x - 4 y = - 22$
154991	Solve by Addition/Elimination	5x+4y=62 , 4x+5y=64	$5 x + 4 y = 62$ , $4 x + 5 y = 64$
154992	Solve by Addition/Elimination	-5x+3y=8 , 2x-4y=-20	$- 5 x + 3 y = 8$ , $2 x - 4 y = - 20$
154993	Solve by Addition/Elimination	5x+15y=352x+8y=18	$5 x + 15 y = 352 x + 8 y = 18$
154994	Solve by Addition/Elimination	5x+20y=352x+10y=16	$5 x + 20 y = 352 x + 10 y = 16$
154995	Solve by Addition/Elimination	5x+12y-10=0 2x-3y+35=0	$5 x + 12 y - 10 = 0$ $2 x - 3 y + 35 = 0$
154996	Solve by Addition/Elimination	-5x+13y=-7 , 5x+4y=24	$- 5 x + 13 y = - 7$ , $5 x + 4 y = 24$
154997	Solve by Addition/Elimination	5x+2y=22 -2x+6y=3	$5 x + 2 y = 22$ $- 2 x + 6 y = 3$
154998	Solve by Addition/Elimination	5x+2y=462x+5y=52	$5 x + 2 y = 462 x + 5 y = 52$
154999	Solve by Addition/Elimination	5x+10y=152x+8y=10	$5 x + 10 y = 152 x + 8 y = 10$
155000	Solve by Addition/Elimination	5x+10y=154x+16y=20	$5 x + 10 y = 154 x + 16 y = 20$