-5(3b+12)=-3b-5(b+12)

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Solution for -5(3b+12)=-3b-5(b+12) equation:



-5(3b+12)=-3b-5(b+12)
We move all terms to the left:
-5(3b+12)-(-3b-5(b+12))=0
We multiply parentheses
-15b-(-3b-5(b+12))-60=0
We calculate terms in parentheses: -(-3b-5(b+12)), so:
-3b-5(b+12)
We multiply parentheses
-3b-5b-60
We add all the numbers together, and all the variables
-8b-60
Back to the equation:
-(-8b-60)
We get rid of parentheses
-15b+8b+60-60=0
We add all the numbers together, and all the variables
-7b=0
b=0/-7
b=0

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