4.5b-2b-9=36-b+7.5

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Solution for 4.5b-2b-9=36-b+7.5 equation: 



4.5b-2b-9=36-b+7.5

We move all terms to the left:

4.5b-2b-9-(36-b+7.5)=0

We add all the numbers together, and all the variables

4.5b-2b-(-1b+43.5)-9=0

We add all the numbers together, and all the variables

2.5b-(-1b+43.5)-9=0

We get rid of parentheses

2.5b+1b-43.5-9=0

We add all the numbers together, and all the variables

3.5b-52.5=0

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

3.5b=52.5

b=52.5/3.5

b=15

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