2(7+2x)=2(1-x)

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Solution for 2(7+2x)=2(1-x) equation:



2(7+2x)=2(1-x)
We move all terms to the left:
2(7+2x)-(2(1-x))=0
We add all the numbers together, and all the variables
2(2x+7)-(2(-1x+1))=0
We multiply parentheses
4x-(2(-1x+1))+14=0
We calculate terms in parentheses: -(2(-1x+1)), so:
2(-1x+1)
We multiply parentheses
-2x+2
Back to the equation:
-(-2x+2)
We get rid of parentheses
4x+2x-2+14=0
We add all the numbers together, and all the variables
6x+12=0
We move all terms containing x to the left, all other terms to the right
6x=-12
x=-12/6
x=-2

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