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n/2+3=-4
We simplify the equation to the form, which is simple to understand
n/2+3=-4
We move all terms containing n to the left and all other terms to the right.
+ 0.5n=-4-3
We simplify left and right side of the equation.
+ 0.5n=-7
We divide both sides of the equation by 0.5 to get n.
n=-14
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