3=a/2

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Solution for 3=a/2 equation: 



3=a/2

We move all terms to the left:

3-(a/2)=0

We add all the numbers together, and all the variables

-(+a/2)+3=0

We get rid of parentheses

-a/2+3=0

We multiply all the terms by the denominator


-a+3*2=0

We add all the numbers together, and all the variables

-1a+6=0

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

-a=-6

a=-6/-1

a=+6

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