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19n+2n+3n+15n=18
We simplify the equation to the form, which is simple to understand
19n+2n+3n+15n=18
We move all terms containing n to the left and all other terms to the right.
+19n+2n+3n+15n=+18
We simplify left and right side of the equation.
+39n=+18
We divide both sides of the equation by 39 to get n.
n=0.46153846153846
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