-4+2y=-20

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Solution for -4+2y=-20 equation:



-4+2y=-20
We move all terms to the left:
-4+2y-(-20)=0
We add all the numbers together, and all the variables
2y+16=0
We move all terms containing y to the left, all other terms to the right
2y=-16
y=-16/2
y=-8

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