-9(w+4)=7w-20

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Solution for -9(w+4)=7w-20 equation: 



-9(w+4)=7w-20

We move all terms to the left:

-9(w+4)-(7w-20)=0

We multiply parentheses

-9w-(7w-20)-36=0

We get rid of parentheses

-9w-7w+20-36=0

We add all the numbers together, and all the variables

-16w-16=0

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

-16w=16

w=16/-16

w=-1

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