7(w+3)=-3(4w-5)+4w

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Solution for 7(w+3)=-3(4w-5)+4w equation: 



7(w+3)=-3(4w-5)+4w

We move all terms to the left:

7(w+3)-(-3(4w-5)+4w)=0

We multiply parentheses

7w-(-3(4w-5)+4w)+21=0



We calculate terms in parentheses: -(-3(4w-5)+4w), so:

-3(4w-5)+4w

We add all the numbers together, and all the variables

4w-3(4w-5)

We multiply parentheses

4w-12w+15

We add all the numbers together, and all the variables

-8w+15

Back to the equation:

-(-8w+15)



We get rid of parentheses

7w+8w-15+21=0

We add all the numbers together, and all the variables

15w+6=0

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

15w=-6

w=-6/15

w=-2/5

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