7-3(7b-6)=-2+5(1-2b)

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Solution for 7-3(7b-6)=-2+5(1-2b) equation:



7-3(7b-6)=-2+5(1-2b)
We move all terms to the left:
7-3(7b-6)-(-2+5(1-2b))=0
We add all the numbers together, and all the variables
-3(7b-6)-(-2+5(-2b+1))+7=0
We multiply parentheses
-21b-(-2+5(-2b+1))+18+7=0
We calculate terms in parentheses: -(-2+5(-2b+1)), so:
-2+5(-2b+1)
determiningTheFunctionDomain 5(-2b+1)-2
We multiply parentheses
-10b+5-2
We add all the numbers together, and all the variables
-10b+3
Back to the equation:
-(-10b+3)
We add all the numbers together, and all the variables
-21b-(-10b+3)+25=0
We get rid of parentheses
-21b+10b-3+25=0
We add all the numbers together, and all the variables
-11b+22=0
We move all terms containing b to the left, all other terms to the right
-11b=-22
b=-22/-11
b=+2

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