7(w-3)-5=-2(-2w+4)-w

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Solution for 7(w-3)-5=-2(-2w+4)-w equation:



7(w-3)-5=-2(-2w+4)-w
We move all terms to the left:
7(w-3)-5-(-2(-2w+4)-w)=0
We multiply parentheses
7w-(-2(-2w+4)-w)-21-5=0
We calculate terms in parentheses: -(-2(-2w+4)-w), so:
-2(-2w+4)-w
We add all the numbers together, and all the variables
-1w-2(-2w+4)
We multiply parentheses
-1w+4w-8
We add all the numbers together, and all the variables
3w-8
Back to the equation:
-(3w-8)
We add all the numbers together, and all the variables
7w-(3w-8)-26=0
We get rid of parentheses
7w-3w+8-26=0
We add all the numbers together, and all the variables
4w-18=0
We move all terms containing w to the left, all other terms to the right
4w=18
w=18/4
w=4+1/2

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