-5.5(2.5b-7.5)=-30.5

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Solution for -5.5(2.5b-7.5)=-30.5 equation: 



-5.5(2.5b-7.5)=-30.5

We move all terms to the left:

-5.5(2.5b-7.5)-(-30.5)=0

We add all the numbers together, and all the variables

-5.5(2.5b-7.5)+30.5=0

We multiply parentheses

-11b+41.25+30.5=0

We add all the numbers together, and all the variables

-11b+71.75=0

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

-11b=-71.75

b=-71.75/-11

b=6+3.2857142857143/6.2857142857143

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