47=15-8(7+w)

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Solution for 47=15-8(7+w) equation:



47=15-8(7+w)
We move all terms to the left:
47-(15-8(7+w))=0
We add all the numbers together, and all the variables
-(15-8(w+7))+47=0
We calculate terms in parentheses: -(15-8(w+7)), so:
15-8(w+7)
determiningTheFunctionDomain -8(w+7)+15
We multiply parentheses
-8w-56+15
We add all the numbers together, and all the variables
-8w-41
Back to the equation:
-(-8w-41)
We get rid of parentheses
8w+41+47=0
We add all the numbers together, and all the variables
8w+88=0
We move all terms containing w to the left, all other terms to the right
8w=-88
w=-88/8
w=-11

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