3w-16=7(w-4)

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Solution for 3w-16=7(w-4) equation: 



3w-16=7(w-4)

We move all terms to the left:

3w-16-(7(w-4))=0



We calculate terms in parentheses: -(7(w-4)), so:

7(w-4)

We multiply parentheses

7w-28

Back to the equation:

-(7w-28)



We get rid of parentheses

3w-7w+28-16=0

We add all the numbers together, and all the variables

-4w+12=0

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

-4w=-12

w=-12/-4

w=+3

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