Question

This is way different to what my class has done before and im confused

Answer 1

(-13-5y,y)

Explanation:

See the steps below:)

Answer 2

Explanation:

x+5y=-13. Equation 1

2x+10y=-26 multiply equation 1 by 2

-2x-10y=26. Equation 2

0+0=0 add two equations together

0=0

infinite number of solutions