7.6b-1.5(6.3b+5.1)=20.85+2.8b

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Solution for 7.6b-1.5(6.3b+5.1)=20.85+2.8b equation:



7.6b-1.5(6.3b+5.1)=20.85+2.8b
We move all terms to the left:
7.6b-1.5(6.3b+5.1)-(20.85+2.8b)=0
We add all the numbers together, and all the variables
7.6b-1.5(6.3b+5.1)-(2.8b+20.85)=0
We multiply parentheses
7.6b-9b-(2.8b+20.85)-7.65=0
We get rid of parentheses
7.6b-9b-2.8b-20.85-7.65=0
We add all the numbers together, and all the variables
-4.2b-28.5=0
We move all terms containing b to the left, all other terms to the right
-4.2b=28.5
b=28.5/-4.2
b=-6+2.5384615384615/3.2307692307692

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