-7w-15=-4(w+6)

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Solution for -7w-15=-4(w+6) equation: 



-7w-15=-4(w+6)

We move all terms to the left:

-7w-15-(-4(w+6))=0



We calculate terms in parentheses: -(-4(w+6)), so:

-4(w+6)

We multiply parentheses

-4w-24

Back to the equation:

-(-4w-24)



We get rid of parentheses

-7w+4w+24-15=0

We add all the numbers together, and all the variables

-3w+9=0

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

-3w=-9

w=-9/-3

w=+3

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