-7y+7y+4y+4y=-16

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Solution for -7y+7y+4y+4y=-16 equation:



-7y+7y+4y+4y=-16
We move all terms to the left:
-7y+7y+4y+4y-(-16)=0
We add all the numbers together, and all the variables
8y+16=0
We move all terms containing y to the left, all other terms to the right
8y=-16
y=-16/8
y=-2

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