Question

−2x+2y=−4
3x+3y=−18
​

Answer 1

Solve by Substitution

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

(

−

2

,

−

4

)

Equation Form:

x

=

−

2

,

y

=

−

4

Answer 2

for x it would be x=-2
and for y it would be y=-4