7b-(4-1.5b)=2.5(b-16)

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Solution for 7b-(4-1.5b)=2.5(b-16) equation: 



7b-(4-1.5b)=2.5(b-16)

We move all terms to the left:

7b-(4-1.5b)-(2.5(b-16))=0

We add all the numbers together, and all the variables

7b-(-1.5b+4)-(2.5(b-16))=0

We get rid of parentheses

7b+1.5b-(2.5(b-16))-4=0



We calculate terms in parentheses: -(2.5(b-16)), so:

2.5(b-16)

We multiply parentheses

2.5b-40

Back to the equation:

-(2.5b-40)



We add all the numbers together, and all the variables

8.5b-(2.5b-40)-4=0

We get rid of parentheses

8.5b-2.5b+40-4=0

We add all the numbers together, and all the variables

6b+36=0

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

6b=-36

b=-36/6

b=-6

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