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3n+54+63n=683
We simplify the equation to the form, which is simple to understand
3n+54+63n=683
We move all terms containing n to the left and all other terms to the right.
+3n+63n=+683-54
We simplify left and right side of the equation.
+66n=+629
We divide both sides of the equation by 66 to get n.
n=9.5303030303
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