42=2(w-1)+5w

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Solution for 42=2(w-1)+5w equation: 



42=2(w-1)+5w

We move all terms to the left:

42-(2(w-1)+5w)=0



We calculate terms in parentheses: -(2(w-1)+5w), so:

2(w-1)+5w

We add all the numbers together, and all the variables

5w+2(w-1)

We multiply parentheses

5w+2w-2

We add all the numbers together, and all the variables

7w-2

Back to the equation:

-(7w-2)



We get rid of parentheses

-7w+2+42=0

We add all the numbers together, and all the variables

-7w+44=0

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

-7w=-44

w=-44/-7

w=6+2/7

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