-7(2b+6)=5(-2b+6)

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Solution for -7(2b+6)=5(-2b+6) equation:



-7(2b+6)=5(-2b+6)
We move all terms to the left:
-7(2b+6)-(5(-2b+6))=0
We multiply parentheses
-14b-(5(-2b+6))-42=0
We calculate terms in parentheses: -(5(-2b+6)), so:
5(-2b+6)
We multiply parentheses
-10b+30
Back to the equation:
-(-10b+30)
We get rid of parentheses
-14b+10b-30-42=0
We add all the numbers together, and all the variables
-4b-72=0
We move all terms containing b to the left, all other terms to the right
-4b=72
b=72/-4
b=-18

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