a/3-12=18

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Solution for a/3-12=18 equation: 



a/3-12=18

We move all terms to the left:

a/3-12-(18)=0

We add all the numbers together, and all the variables

a/3-30=0

We multiply all the terms by the denominator


a-30*3=0

We add all the numbers together, and all the variables

a-90=0

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

a=90

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