If it's not what You are looking for type in the system of equations solver your own equations and let us solve it.
Remember to put linear equations with variables x and y.
for example:
2x+y=8
x+3y=14
| 6x-6y=42;7x+6y=-68 | | 5x=-10-5y;5x+10y=-25 | | -6y=-50-4x;5x-6y=-49 | | -6x+y=-12;7x+8y=14 | | x-y=-5;3x+y=1 | | y=x^2+2x+7;y=x+7 | | 3x+y=18;3x+y=16 | | x-y=3;x+3y=6 | | y=x+3;y=2x+5 | | y=2x;y=x+5 | | 5-112x+3y=-15;y=4x-5 | | 3x+y=42;2y+24=42 | | 10;9x^-16 | | -12x+3y=-15;y=4x-5 | | x+y=29;0.09x+0.18y=2.79 | | x+5y=6;5x-10y=9 | | 4x+2y=4;y=5-3x | | 6x-y=9;y=6x+1 | | x-y=-7;y=2x+9 | | 4h+5c=12;3h+4c=9.25 | | 0.20x+0.15y=2.25;y=13-x | | 3x+4y=15;y=7x-4 | | x-y=-5;y=5x+9 | | -2x-10y=11;x+5y=5 | | 4x+9y=-19;y=-2x+1 | | 6x-5y=14;-x+y=-3 | | 4x-3y=-2;8x-y=1 | | 5x-y=4;4x+4y=80 | | x+y=17;-x+y=1 | | x+3y=4;2x-3y=2 | | 6x+4y=9;y=5-7x | | x+3y=7;5x-9y=3 |