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
| 15x-20y=-7;10y=5+15x | | 5x+8y=14;x+y=4 | | x-8y=-16;7y-7x=-35 | | 2x+y=18;y=4x | | 3x+y=21;y=4x | | 6x+2y=4;y=5-5x | | -6x-6y=12;18y=-18x-36 | | 6x+2y=26;2x+3y=18 | | -1/5x-4;-3 | | y=-2x+1;y=-2x-3 | | 2-(12y+15);y+(31-5y) | | 2p=7+q;6p-3q=24 | | a+100b=21000;a+450b=126000 | | 5/6p+3/4q=4;2/3p-2q=24 | | 2x+5y=6;2x-y=18 | | 2x-5y=10;3x+y=15 | | y=-3x;y=-3x+2 | | 2p-3r=6;-2p+3r=-6 | | 2x-y=-5;4x+y=2 | | x-7y=11;5x+4y=-23 | | 5x-3y=23;2x+y=7 | | x-y=15;8x+3y | | 5a=20;4a=16 | | 976x/4y=52.3;31y+6x*45y=398.564 | | 2x+3y=34;7x*4y=342 | | 0.5x+0.25=36;y+18=16x | | 3y+6+x=120;3y+x=114 | | 5x+3y=13;y-x=7 | | 3x+4y=33;2x-3y=5 | | (6x^2-7x^3);(2x^2-x^3) | | 13-(2x+2)=2(x+2)+3x;13-(2x+2)=2(x+2)+3x | | 8x-3y=42;x+2y=-2 |