3(2b+7)-5=2(5b+4)+2b

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Solution for 3(2b+7)-5=2(5b+4)+2b equation:



3(2b+7)-5=2(5b+4)+2b
We move all terms to the left:
3(2b+7)-5-(2(5b+4)+2b)=0
We multiply parentheses
6b-(2(5b+4)+2b)+21-5=0
We calculate terms in parentheses: -(2(5b+4)+2b), so:
2(5b+4)+2b
We add all the numbers together, and all the variables
2b+2(5b+4)
We multiply parentheses
2b+10b+8
We add all the numbers together, and all the variables
12b+8
Back to the equation:
-(12b+8)
We add all the numbers together, and all the variables
6b-(12b+8)+16=0
We get rid of parentheses
6b-12b-8+16=0
We add all the numbers together, and all the variables
-6b+8=0
We move all terms containing b to the left, all other terms to the right
-6b=-8
b=-8/-6
b=1+1/3

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