posted by Anonymous .
I need help with equations.
well what are you trying to do...solve it....simplify it?
Simplified is X+Y=-4
Lets assume you want to solve for either x or y.
1) If you want to solve for x, we have to take y=0. When we fill this into the equation, we get that:
2) If you want to solve for Y, you have to take x=0. When we fill this into the equation we get that: