7w-18=2(w+1)

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Solution for 7w-18=2(w+1) equation: 



7w-18=2(w+1)

We move all terms to the left:

7w-18-(2(w+1))=0



We calculate terms in parentheses: -(2(w+1)), so:

2(w+1)

We multiply parentheses

2w+2

Back to the equation:

-(2w+2)



We get rid of parentheses

7w-2w-2-18=0

We add all the numbers together, and all the variables

5w-20=0

We move all terms containing w to the left, all other terms to the right

5w=20

w=20/5

w=4

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