-15-3w=7(w-4)

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Solution for -15-3w=7(w-4) equation:



-15-3w=7(w-4)
We move all terms to the left:
-15-3w-(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+28-15=0
We add all the numbers together, and all the variables
-10w+13=0
We move all terms containing w to the left, all other terms to the right
-10w=-13
w=-13/-10
w=1+3/10

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