4a-1=a+7

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Solution for 4a-1=a+7 equation: 



4a-1=a+7

We move all terms to the left:

4a-1-(a+7)=0

We get rid of parentheses

4a-a-7-1=0

We add all the numbers together, and all the variables

3a-8=0

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

3a=8

a=8/3

a=2+2/3

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