7w-20=2(w-8)

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Solution for 7w-20=2(w-8) equation:



7w-20=2(w-8)
We move all terms to the left:
7w-20-(2(w-8))=0
We calculate terms in parentheses: -(2(w-8)), so:
2(w-8)
We multiply parentheses
2w-16
Back to the equation:
-(2w-16)
We get rid of parentheses
7w-2w+16-20=0
We add all the numbers together, and all the variables
5w-4=0
We move all terms containing w to the left, all other terms to the right
5w=4
w=4/5
w=4/5

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