-7=3w+5(w-3)

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Solution for -7=3w+5(w-3) equation: 



-7=3w+5(w-3)

We move all terms to the left:

-7-(3w+5(w-3))=0



We calculate terms in parentheses: -(3w+5(w-3)), so:

3w+5(w-3)

We multiply parentheses

3w+5w-15

We add all the numbers together, and all the variables

8w-15

Back to the equation:

-(8w-15)



We get rid of parentheses

-8w+15-7=0

We add all the numbers together, and all the variables

-8w+8=0

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

-8w=-8

w=-8/-8

w=1

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