12a/3=28

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Solution for 12a/3=28 equation: 



12a/3=28

We move all terms to the left:

12a/3-(28)=0

We multiply all the terms by the denominator


12a-28*3=0

We add all the numbers together, and all the variables

12a-84=0

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

12a=84

a=84/12

a=7

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