3b-8=12

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Solution for 3b-8=12 equation: 



3b-8=12

We move all terms to the left:

3b-8-(12)=0

We add all the numbers together, and all the variables

3b-20=0

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

3b=20

b=20/3

b=6+2/3

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