-4(w-9)=9w-42

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Solution for -4(w-9)=9w-42 equation: 



-4(w-9)=9w-42

We move all terms to the left:

-4(w-9)-(9w-42)=0

We multiply parentheses

-4w-(9w-42)+36=0

We get rid of parentheses

-4w-9w+42+36=0

We add all the numbers together, and all the variables

-13w+78=0

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

-13w=-78

w=-78/-13

w=+6

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