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-7n-3=39
We simplify the equation to the form, which is simple to understand
-7n-3=39
We move all terms containing n to the left and all other terms to the right.
-7n=+39+3
We simplify left and right side of the equation.
-7n=+42
We divide both sides of the equation by -7 to get n.
n=-6
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