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
| -3x+5y=29;-3x+6y=39 | | 4x-3y=45;5x+7y=24 | | 2x-y=10;y=-4x+2 | | 4x^2+y=3;-x-y=11 | | 3x+2y=6;-6x+9y=0 | | 3x-2y-7=0;5x+y-3=0 | | -x+2x+2;y=-5/2x-1 | | 12x-8y=0;x+y=25 | | 4x+3y=3/2;3x-2y=-19/2 | | 7x-y=380;24x+19y=2200 | | 3x-2y=5;4x-5y=-26 | | 35x-7y=21;y=5x+3 | | x=0+y;3x+12y=15 | | x-4y=29;x-y=5 | | x=5+y;28x-9y=-12 | | x-10y=-26;x-y=10 | | x=2+y;3x-7y=10 | | x=8+y;-2x+6y=-20 | | x+4y=1;x-y=1 | | x-2y=-28;x-y=-8 | | x+2y=8;x-y=2 | | x=12+y;18x-12y=18 | | 1/2x+1/5y=-13/10;1/2x+4y=5/2 | | 4x+3y=36;2x-3y=0 | | x+5y=-14;5x-4y=46 | | x+5y=14;5x-4y=46 | | 2x+5y=3;x+10y=9 | | 3x-2y=5;4x-5y=20 | | 18a^2b^9;8a^8b^3 | | (-5d^5e^6)^2;(2d^6e^2)^3 | | -8x+3y=26;5x+9y=49 | | 6y=-50-4x;5y+6x=-49 |