a/2-1=3

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Solution for a/2-1=3 equation: 



a/2-1=3

We move all terms to the left:

a/2-1-(3)=0

We add all the numbers together, and all the variables

a/2-4=0

We multiply all the terms by the denominator


a-4*2=0

We add all the numbers together, and all the variables

a-8=0

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

a=8

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