-56=-3(3-4b)

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Solution for -56=-3(3-4b) equation:



-56=-3(3-4b)
We move all terms to the left:
-56-(-3(3-4b))=0
We add all the numbers together, and all the variables
-(-3(-4b+3))-56=0
We calculate terms in parentheses: -(-3(-4b+3)), so:
-3(-4b+3)
We multiply parentheses
12b-9
Back to the equation:
-(12b-9)
We get rid of parentheses
-12b+9-56=0
We add all the numbers together, and all the variables
-12b-47=0
We move all terms containing b to the left, all other terms to the right
-12b=47
b=47/-12
b=-3+11/12

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