3-2,9b=1,3b-7

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Solution for 3-2,9b=1,3b-7 equation: 



3-2.9b=1.3b-7

We move all terms to the left:

3-2.9b-(1.3b-7)=0

We get rid of parentheses

-2.9b-1.3b+7+3=0

We add all the numbers together, and all the variables

-4.2b+10=0

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

-4.2b=-10

b=-10/-4.2

b=2+1/2.625

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