3+b/2=12

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Solution for 3+b/2=12 equation: 



3+b/2=12

We move all terms to the left:

3+b/2-(12)=0

We add all the numbers together, and all the variables

b/2-9=0

We multiply all the terms by the denominator


b-9*2=0

We add all the numbers together, and all the variables

b-18=0

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

b=18

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