7=1+3n

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Solution for 7=1+3n equation:


7=1+3n

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

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

We simplify left and right side of the equation. 
-3n=-6

We divide both sides of the equation by -03 to get n. 
n=2

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