1.5(b+2)+15+2(b-9)=90

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Solution for 1.5(b+2)+15+2(b-9)=90 equation: 



1.5(b+2)+15+2(b-9)=90

We move all terms to the left:

1.5(b+2)+15+2(b-9)-(90)=0

We add all the numbers together, and all the variables

1.5(b+2)+2(b-9)-75=0

We multiply parentheses

1.5b+2b+3-18-75=0

We add all the numbers together, and all the variables

3.5b-90=0

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

3.5b=90

b=90/3.5

b=25+2.5/3.5

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