Respuesta :

lchavez31

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