kevinmena066
kevinmena066 kevinmena066
  • 02-02-2021
  • Mathematics
contestada

y=-5x -6
10x + 2y = -12
solve each system by substitution
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Respuesta :

lchavez31
lchavez31 lchavez31
  • 02-02-2021

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
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