Answer :
Answer:
x=0
Step-by-step explanation:
y=-5x -6
10x + 2y = -12
Substitute y into the equation:
- 10x+2(5x-6)=-12
Use distributive property
- 10x+10x-12=-12
Add like terms
- 20x-12=-12
Add 12 to both sides of the equation
- 20x=0
divide each side by 0
- x=0