7-a=3a+1-3a

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Solution for 7-a=3a+1-3a equation:


7-a=3a+1-3a

We simplify the equation to the form, which is simple to understand 
7-a=3a+1-3a

We move all terms containing a to the left and all other terms to the right. 
-1a-3a+3a=+1-7

We simplify left and right side of the equation. 
-1a=-6

We divide both sides of the equation by -1 to get a. 
a=6

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