-7=7w+3(4w-1)

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Solution for -7=7w+3(4w-1) equation: 



-7=7w+3(4w-1)

We move all terms to the left:

-7-(7w+3(4w-1))=0



We calculate terms in parentheses: -(7w+3(4w-1)), so:

7w+3(4w-1)

We multiply parentheses

7w+12w-3

We add all the numbers together, and all the variables

19w-3

Back to the equation:

-(19w-3)



We get rid of parentheses

-19w+3-7=0

We add all the numbers together, and all the variables

-19w-4=0

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

-19w=4

w=4/-19

w=-4/19

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