3n+6+7n=42-2n

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Solution for 3n+6+7n=42-2n equation:


3n+6+7n=42-2n

We simplify the equation to the form, which is simple to understand
3n+6+7n=42-2n

We move all terms containing n to the left and all other terms to the right.
+3n+7n+2n=+42-6

We simplify left and right side of the equation.
+12n=+36

We divide both sides of the equation by 12 to get n.
n=3

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