Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
155001	Solve by Addition/Elimination	4x-6y=126x-9y=18	$4 x - 6 y = 126 x - 9 y = 18$
155002	Solve by Addition/Elimination	4x-6y=-20 -2x+4y=6	$4 x - 6 y = - 20$ $- 2 x + 4 y = 6$
155003	Solve by Addition/Elimination	5x+3y=26-2x+3y=-2	$5 x + 3 y = 26 - 2 x + 3 y = - 2$
155004	Solve by Addition/Elimination	5x+2y=7-2x+2y=-14	$5 x + 2 y = 7 - 2 x + 2 y = - 14$
155005	Solve by Addition/Elimination	5x+2y=-89x-4y=-22	$5 x + 2 y = - 89 x - 4 y = - 22$
155006	Solve by Addition/Elimination	5x+4y=62 , 4x+5y=64	$5 x + 4 y = 62$ , $4 x + 5 y = 64$
155007	Solve by Addition/Elimination	-5x+3y=8 , 2x-4y=-20	$- 5 x + 3 y = 8$ , $2 x - 4 y = - 20$
155008	Solve by Addition/Elimination	5x+15y=352x+8y=18	$5 x + 15 y = 352 x + 8 y = 18$
155009	Solve by Addition/Elimination	5x+20y=352x+10y=16	$5 x + 20 y = 352 x + 10 y = 16$
155010	Solve by Addition/Elimination	5x+12y-10=0 2x-3y+35=0	$5 x + 12 y - 10 = 0$ $2 x - 3 y + 35 = 0$
155011	Solve by Addition/Elimination	-5x+13y=-7 , 5x+4y=24	$- 5 x + 13 y = - 7$ , $5 x + 4 y = 24$
155012	Solve by Addition/Elimination	5x+2y=22 -2x+6y=3	$5 x + 2 y = 22$ $- 2 x + 6 y = 3$
155013	Solve by Addition/Elimination	5x+2y=462x+5y=52	$5 x + 2 y = 462 x + 5 y = 52$
155014	Solve by Addition/Elimination	5x+10y=152x+8y=10	$5 x + 10 y = 152 x + 8 y = 10$
155015	Solve by Addition/Elimination	5x+10y=154x+16y=20	$5 x + 10 y = 154 x + 16 y = 20$
155016	Solve by Addition/Elimination	4x-7y=3 x-7y=-15	$4 x - 7 y = 3$ $x - 7 y = - 15$
155017	Solve by Addition/Elimination	4x-y=1 3x+y=13	$4 x - y = 1$ $3 x + y = 13$
155018	Solve by Addition/Elimination	4x-9y=9-x+3y=6	$4 x - 9 y = 9 - x + 3 y = 6$
155019	Solve by Addition/Elimination	4x-y=105x+7y=-10	$4 x - y = 105 x + 7 y = - 10$
155020	Solve by Addition/Elimination	5x+7y=32 8x+6y=46	$5 x + 7 y = 32$ $8 x + 6 y = 46$
155021	Solve by Addition/Elimination	-5x+5y-5z=10x+2y-5z=-6-5x+2y+3z=10	$- 5 x + 5 y - 5 z = 10 x + 2 y - 5 z = - 6 - 5 x + 2 y + 3 z = 10$
155022	Solve by Addition/Elimination	5x+7y=13 6x+4y=9	$5 x + 7 y = 13$ $6 x + 4 y = 9$
155023	Solve by Addition/Elimination	5x+y=0 , 7x-3y=-22	$5 x + y = 0$ , $7 x - 3 y = - 22$
155024	Solve by Addition/Elimination	5x+y=-1 , 7x-3y=-19	$5 x + y = - 1$ , $7 x - 3 y = - 19$
155025	Solve by Addition/Elimination	5x+7y=610x-3y=46	$5 x + 7 y = 610 x - 3 y = 46$
155026	Solve by Addition/Elimination	5x+y=6 , 2y=x+1	$5 x + y = 6$ , $2 y = x + 1$
155027	Solve by Addition/Elimination	-5x=y-5-2y=-x-21	$- 5 x = y - 5 - 2 y = - x - 21$
155028	Solve by Addition/Elimination	5x-15y=35x-15y=4	$5 x - 15 y = 35 x - 15 y = 4$
155029	Solve by Addition/Elimination	5x-15y=45x-15y=5	$5 x - 15 y = 45 x - 15 y = 5$
155030	Solve by Addition/Elimination	5x+y=25x-3y=14	$5 x + y = 25 x - 3 y = 14$
155031	Solve by Addition/Elimination	5x+y=-3 , 7x-3y=-13	$5 x + y = - 3$ , $7 x - 3 y = - 13$
155032	Solve by Addition/Elimination	-5x-6y=8-2x-3y=2	$- 5 x - 6 y = 8 - 2 x - 3 y = 2$
155033	Solve by Addition/Elimination	5x-9y=-433x+8y=68	$5 x - 9 y = - 433 x + 8 y = 68$
155034	Solve by Addition/Elimination	5x-y=-2.6-4x-6y=1.4	$5 x - y = - 2.6 - 4 x - 6 y = 1.4$
155035	Solve by Addition/Elimination	5x-y=202x+y=15	$5 x - y = 202 x + y = 15$
155036	Solve by Addition/Elimination	-6x+4y=-2 -2x+2y=5	$- 6 x + 4 y = - 2$ $- 2 x + 2 y = 5$
155037	Solve by Addition/Elimination	6x+3y=0 , -42x-21y=0	$6 x + 3 y = 0$ , $- 42 x - 21 y = 0$
155038	Solve by Addition/Elimination	6x+3y=-12 6x+2y=-4	$6 x + 3 y = - 12$ $6 x + 2 y = - 4$
155039	Solve by Addition/Elimination	6x+24y=102x+8y=7	$6 x + 24 y = 102 x + 8 y = 7$
155040	Solve by Addition/Elimination	6x+2y=18 -4x-2y=-6	$6 x + 2 y = 18$ $- 4 x - 2 y = - 6$
155041	Solve by Addition/Elimination	6x+2y=18-4x-2y=-6	$6 x + 2 y = 18 - 4 x - 2 y = - 6$
155042	Solve by Addition/Elimination	5x-4y=-10y=2x-5	$5 x - 4 y = - 10 y = 2 x - 5$
155043	Solve by Addition/Elimination	5x-6y=2 , -10x+12y=-4	$5 x - 6 y = 2$ , $- 10 x + 12 y = - 4$
155044	Solve by Addition/Elimination	5x-6y=-25 , 4x-3y+20=0	$5 x - 6 y = - 25$ , $4 x - 3 y + 20 = 0$
155045	Solve by Addition/Elimination	5x-3y=2 , 4x+2y=50	$5 x - 3 y = 2$ , $4 x + 2 y = 50$
155046	Solve by Addition/Elimination	5x-2y-4=0 3x+16y-54=0	$5 x - 2 y - 4 = 0$ $3 x + 16 y - 54 = 0$
155047	Solve by Addition/Elimination	5x-2y=-482x+3y=-23	$5 x - 2 y = - 482 x + 3 y = - 23$
155048	Solve by Addition/Elimination	5x-2y=163x+4y=7	$5 x - 2 y = 163 x + 4 y = 7$
155049	Solve by Addition/Elimination	5x-2y=43x+2y=12	$5 x - 2 y = 43 x + 2 y = 12$
155050	Solve by Addition/Elimination	3x+5y=6 4x+2y=-6	$3 x + 5 y = 6$ $4 x + 2 y = - 6$
155051	Solve by Addition/Elimination	3x+5y=3 x+2y=0	$3 x + 5 y = 3$ $x + 2 y = 0$
155052	Solve by Addition/Elimination	3x+5y=17x+4y=-13	$3 x + 5 y = 17 x + 4 y = - 13$
155053	Solve by Addition/Elimination	3x+5y=11 , 2x+5y=4	$3 x + 5 y = 11$ , $2 x + 5 y = 4$
155054	Solve by Addition/Elimination	3x+5y=114x+4y=10	$3 x + 5 y = 114 x + 4 y = 10$
155055	Solve by Addition/Elimination	3x+4y=22x+5y=-1	$3 x + 4 y = 22 x + 5 y = - 1$
155056	Solve by Addition/Elimination	3x+4y=-114x-y=-2	$3 x + 4 y = - 114 x - y = - 2$
155057	Solve by Addition/Elimination	3x+4y=1252x+3y=89	$3 x + 4 y = 1252 x + 3 y = 89$
155058	Solve by Addition/Elimination	3x+4y=-2 2x-4y=-8	$3 x + 4 y = - 2$ $2 x - 4 y = - 8$
155059	Solve by Addition/Elimination	3x+4y=4-x-3y=7	$3 x + 4 y = 4 - x - 3 y = 7$
155060	Solve by Addition/Elimination	3x+4y=6x+8y=6	$3 x + 4 y = 6 x + 8 y = 6$
155061	Solve by Addition/Elimination	3x+4y=0 , 2x+3y=1	$3 x + 4 y = 0$ , $2 x + 3 y = 1$
155062	Solve by Addition/Elimination	3x+2y=74x-y=5	$3 x + 2 y = 74 x - y = 5$
155063	Solve by Addition/Elimination	-3x+3y+6z=-45-3x+3y+z=-153x+y-3z=11	$- 3 x + 3 y + 6 z = - 45 - 3 x + 3 y + z = - 153 x + y - 3 z = 11$
155064	Solve by Addition/Elimination	3x+2y=89x+6y=0	$3 x + 2 y = 89 x + 6 y = 0$
155065	Solve by Addition/Elimination	3x+2y=2 , 6x+5y=1	$3 x + 2 y = 2$ , $6 x + 5 y = 1$
155066	Solve by Addition/Elimination	3x+2y=16 7x+y=19	$3 x + 2 y = 16$ $7 x + y = 19$
155067	Solve by Addition/Elimination	3x+2y=246x+2y=30	$3 x + 2 y = 246 x + 2 y = 30$
155068	Solve by Addition/Elimination	3x+2y=4 2x-y=5	$3 x + 2 y = 4$ $2 x - y = 5$
155069	Solve by Addition/Elimination	3x+2y=56x+4y=0	$3 x + 2 y = 56 x + 4 y = 0$
155070	Solve by Addition/Elimination	3x+2y=6-6x-3y=-6	$3 x + 2 y = 6 - 6 x - 3 y = - 6$
155071	Solve by Addition/Elimination	3x-2y=-32x+y=-9	$3 x - 2 y = - 32 x + y = - 9$
155072	Solve by Addition/Elimination	3x-2y=14-2x+2y=-10	$3 x - 2 y = 14 - 2 x + 2 y = - 10$
155073	Solve by Addition/Elimination	3x-4y+4z=24x+2y-3z=184x-y+3z=-9	$3 x - 4 y + 4 z = 24 x + 2 y - 3 z = 184 x - y + 3 z = - 9$
155074	Solve by Addition/Elimination	3x-3y=45x-2y=4	$3 x - 3 y = 45 x - 2 y = 4$
155075	Solve by Addition/Elimination	3x-12y=15 , 2x-8y=10	$3 x - 12 y = 15$ , $2 x - 8 y = 10$
155076	Solve by Addition/Elimination	3x-12y=6 2x-8y=4	$3 x - 12 y = 6$ $2 x - 8 y = 4$
155077	Solve by Addition/Elimination	3x-10y=-19-3x+7y=7	$3 x - 10 y = - 19 - 3 x + 7 y = 7$
155078	Solve by Addition/Elimination	3x-2y=6x+3y=0	$3 x - 2 y = 6 x + 3 y = 0$
155079	Solve by Addition/Elimination	3x+7y=34x-7y=4	$3 x + 7 y = 34 x - 7 y = 4$
155080	Solve by Addition/Elimination	3x+8y=2 5x-4y=38	$3 x + 8 y = 2$ $5 x - 4 y = 38$
155081	Solve by Addition/Elimination	3x+8y=25x-4y=38	$3 x + 8 y = 25 x - 4 y = 38$
155082	Solve by Addition/Elimination	-3x+9y-6z=0-4x-2y-z=28-2x+2y-z=6	$- 3 x + 9 y - 6 z = 0 - 4 x - 2 y - z = 28 - 2 x + 2 y - z = 6$
155083	Solve by Addition/Elimination	3x+y=-21x+y=-5	$3 x + y = - 21 x + y = - 5$
155084	Solve by Addition/Elimination	3x+6y=154x+12y=28	$3 x + 6 y = 154 x + 12 y = 28$
155085	Solve by Addition/Elimination	3x+6y=212x+12y=30	$3 x + 6 y = 212 x + 12 y = 30$
155086	Solve by Addition/Elimination	3x+6y-z=8x+y+3z=6	$3 x + 6 y - z = 8 x + y + 3 z = 6$
155087	Solve by Addition/Elimination	3x+6y=94x+8y=12	$3 x + 6 y = 94 x + 8 y = 12$
155088	Solve by Addition/Elimination	4x+2y=58x+4y=0	$4 x + 2 y = 58 x + 4 y = 0$
155089	Solve by Addition/Elimination	4x+2y=-8 3x-2y=29	$4 x + 2 y = - 8$ $3 x - 2 y = 29$
155090	Solve by Addition/Elimination	4x+3y+2=6y=8x+28	$4 x + 3 y + 2 = 6 y = 8 x + 28$
155091	Solve by Addition/Elimination	4x+11y=43x-11y=3	$4 x + 11 y = 43 x - 11 y = 3$
155092	Solve by Addition/Elimination	4x+2y=14x-3y=7	$4 x + 2 y = 14 x - 3 y = 7$
155093	Solve by Addition/Elimination	4x+2y=22-2x+2y=-8	$4 x + 2 y = 22 - 2 x + 2 y = - 8$
155094	Solve by Addition/Elimination	4x+3y=-20 , 6x+12y=-10	$4 x + 3 y = - 20$ , $6 x + 12 y = - 10$
155095	Solve by Addition/Elimination	4x+3y=54 3x+9y=108	$4 x + 3 y = 54$ $3 x + 9 y = 108$
155096	Solve by Addition/Elimination	-4x+5y=86x-y=11	$- 4 x + 5 y = 86 x - y = 11$
155097	Solve by Addition/Elimination	4x+5y=1-6x+3y=9	$4 x + 5 y = 1 - 6 x + 3 y = 9$
155098	Solve by Addition/Elimination	3x-7=-5y*7x+6y=-12	$3 x - 7 = - 5 y \cdot 7 x + 6 y = - 12$
155099	Solve by Addition/Elimination	3x-4y=214x+2y=6	$3 x - 4 y = 214 x + 2 y = 6$
155100	Solve by Addition/Elimination	3x-5y=106x+3y=-6	$3 x - 5 y = 106 x + 3 y = - 6$