Question

Substitution
Y=5x+5
3x-6y=24

Answer 1

x=-2 and y=-5

Explanation:

y=5x+5

3x-6y=24

3x-6(5x+5)=24

3x-30x-30=24

+30 +30

-27x=54

x=-2

y=5(-2)+5

y=-10+5

y=-5