3w-45=-2(w+5)

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Solution for 3w-45=-2(w+5) equation: 



3w-45=-2(w+5)

We move all terms to the left:

3w-45-(-2(w+5))=0



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

-2(w+5)

We multiply parentheses

-2w-10

Back to the equation:

-(-2w-10)



We get rid of parentheses

3w+2w+10-45=0

We add all the numbers together, and all the variables

5w-35=0

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

5w=35

w=35/5

w=7

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