-9w+45=-2(w-5)

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Solution for -9w+45=-2(w-5) equation: 



-9w+45=-2(w-5)

We move all terms to the left:

-9w+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

-9w+2w-10+45=0

We add all the numbers together, and all the variables

-7w+35=0

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

-7w=-35

w=-35/-7

w=+5

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