-30=-3w+6(w-3)

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Solution for -30=-3w+6(w-3) equation: 



-30=-3w+6(w-3)

We move all terms to the left:

-30-(-3w+6(w-3))=0



We calculate terms in parentheses: -(-3w+6(w-3)), so:

-3w+6(w-3)

We multiply parentheses

-3w+6w-18

We add all the numbers together, and all the variables

3w-18

Back to the equation:

-(3w-18)



We get rid of parentheses

-3w+18-30=0

We add all the numbers together, and all the variables

-3w-12=0

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

-3w=12

w=12/-3

w=-4

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