-1=3+n/2

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Solution for -1=3+n/2 equation:


-1=3+n/2

We simplify the equation to the form, which is simple to understand 
-1=3+n/2

We move all terms containing n to the left and all other terms to the right. 
-0.5n=+3+1

We simplify left and right side of the equation. 
-0.5n=+4

We divide both sides of the equation by -00.5 to get n. 
n=-8

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