-2y+20=-4(y-2)

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



-2y+20=-4(y-2)
We move all terms to the left:
-2y+20-(-4(y-2))=0
We calculate terms in parentheses: -(-4(y-2)), so:
-4(y-2)
We multiply parentheses
-4y+8
Back to the equation:
-(-4y+8)
We get rid of parentheses
-2y+4y-8+20=0
We add all the numbers together, and all the variables
2y+12=0
We move all terms containing y to the left, all other terms to the right
2y=-12
y=-12/2
y=-6

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