12.7b=-7.28+11.9b

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Solution for 12.7b=-7.28+11.9b equation:



12.7b=-7.28+11.9b
We move all terms to the left:
12.7b-(-7.28+11.9b)=0
We add all the numbers together, and all the variables
12.7b-(11.9b-7.28)=0
We get rid of parentheses
12.7b-11.9b+7.28=0
We add all the numbers together, and all the variables
0.8b+7.28=0
We move all terms containing b to the left, all other terms to the right
0.8b=-7.28
b=-7.28/0.8
b=-9+0.08/0.8

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