−3x + 7y = 5x + 2y
If x = -5 what does y equal
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Answer:
y = -8.
Step-by-step explanation:
Given,
-3x+7y = 5x+2y
=> -3(-5) + 7y = 5(-5) + 2y
=> 15 + 7y = -25 + 2y
=> 7y - 2y = -25 - 15
=> 5y = -40
=> y = -40/5
:. y = -8.
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