8=3(w-4)+7w

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Solution for 8=3(w-4)+7w equation: 



8=3(w-4)+7w

We move all terms to the left:

8-(3(w-4)+7w)=0



We calculate terms in parentheses: -(3(w-4)+7w), so:

3(w-4)+7w

We add all the numbers together, and all the variables

7w+3(w-4)

We multiply parentheses

7w+3w-12

We add all the numbers together, and all the variables

10w-12

Back to the equation:

-(10w-12)



We get rid of parentheses

-10w+12+8=0

We add all the numbers together, and all the variables

-10w+20=0

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

-10w=-20

w=-20/-10

w=+2

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