3a=7+1a

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Solution for 3a=7+1a equation: 



3a=7+1a

We move all terms to the left:

3a-(7+1a)=0

We add all the numbers together, and all the variables

3a-(a+7)=0

We get rid of parentheses

3a-a-7=0

We add all the numbers together, and all the variables

2a-7=0

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

2a=7

a=7/2

a=3+1/2

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