-(-9b-1.2)=-3(-3.48-0.8b)

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Solution for -(-9b-1.2)=-3(-3.48-0.8b) equation: 



-(-9b-1.2)=-3(-3.48-0.8b)

We move all terms to the left:

-(-9b-1.2)-(-3(-3.48-0.8b))=0

We add all the numbers together, and all the variables

-(-9b-1.2)-(-3(-0.8b-3.48))=0

We get rid of parentheses

9b-(-3(-0.8b-3.48))+1.2=0



We calculate terms in parentheses: -(-3(-0.8b-3.48)), so:

-3(-0.8b-3.48)

We multiply parentheses

-0b+10.44

We add all the numbers together, and all the variables

-1b+10.44

Back to the equation:

-(-1b+10.44)



We get rid of parentheses

9b+1b-10.44+1.2=0

We add all the numbers together, and all the variables

10b-9.24=0

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

10b=9.24

b=9.24/10

b=7.4516129032258/8.0645161290323

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