20=2(y+2)+2

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



20=2(y+2)+2
We move all terms to the left:
20-(2(y+2)+2)=0
We calculate terms in parentheses: -(2(y+2)+2), so:
2(y+2)+2
We multiply parentheses
2y+4+2
We add all the numbers together, and all the variables
2y+6
Back to the equation:
-(2y+6)
We get rid of parentheses
-2y-6+20=0
We add all the numbers together, and all the variables
-2y+14=0
We move all terms containing y to the left, all other terms to the right
-2y=-14
y=-14/-2
y=+7

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