3n+9=7n+7

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Solution for 3n+9=7n+7 equation:


3n+9=7n+7

We simplify the equation to the form, which is simple to understand
3n+9=7n+7

We move all terms containing n to the left and all other terms to the right.
+3n-7n=+7-9

We simplify left and right side of the equation.
-4n=-2

We divide both sides of the equation by -4 to get n.
n=0.5

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