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23 votes
Y=-5x -6
10x + 2y = -12
solve each system by substitution


User Honey
by
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1 Answer

2 votes

Answer:

x=0

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
User Scoopzilla
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