2b+9=5(2b+3)

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Solution for 2b+9=5(2b+3) equation: 



2b+9=5(2b+3)

We move all terms to the left:

2b+9-(5(2b+3))=0



We calculate terms in parentheses: -(5(2b+3)), so:

5(2b+3)

We multiply parentheses

10b+15

Back to the equation:

-(10b+15)



We get rid of parentheses

2b-10b-15+9=0

We add all the numbers together, and all the variables

-8b-6=0

We move all terms containing b to the left, all other terms to the right

-8b=6

b=6/-8

b=-3/4

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