7.3b-13.3(-7.8+0.1b)=-8.9(1-4.6b)-5.8

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Solution for 7.3b-13.3(-7.8+0.1b)=-8.9(1-4.6b)-5.8 equation: 



7.3b-13.3(-7.8+0.1b)=-8.9(1-4.6b)-5.8

We move all terms to the left:

7.3b-13.3(-7.8+0.1b)-(-8.9(1-4.6b)-5.8)=0

We add all the numbers together, and all the variables

7.3b-13.3(0.1b-7.8)-(-8.9(-4.6b+1)-5.8)=0

We multiply parentheses

7.3b-0b-(-8.9(-4.6b+1)-5.8)+103.74=0



We calculate terms in parentheses: -(-8.9(-4.6b+1)-5.8), so:

-8.9(-4.6b+1)-5.8

We multiply parentheses

35.6b-8.9-5.8

We add all the numbers together, and all the variables

35.6b-14.7

Back to the equation:

-(35.6b-14.7)



We add all the numbers together, and all the variables

6.3b-(35.6b-14.7)+103.74=0

We get rid of parentheses

6.3b-35.6b+14.7+103.74=0

We add all the numbers together, and all the variables

-29.3b+118.44=0

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

-29.3b=-118.44

b=-118.44/-29.3

b=4+1/23.6290322581

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