12+b/2=9

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Solution for 12+b/2=9 equation: 



12+b/2=9

We move all terms to the left:

12+b/2-(9)=0

We add all the numbers together, and all the variables

b/2+3=0

We multiply all the terms by the denominator


b+3*2=0

We add all the numbers together, and all the variables

b+6=0

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

b=-6

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