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5x+4y=-12 Y=-2x-9 What is x
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5x+4y=-12 Y=-2x-9 What is x

User Payam Asefi
by
4.1k points

1 Answer

9 votes

Answer:

X = -16

Explanation:

5x+4y=-12 Y=-2x-9

substitute the value of y

5x + 4(-2x - 9)=12

solve the equation

x=-16

User Yesleon
by
3.6k points
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