12n+7n-4=34

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Solution for 12n+7n-4=34 equation:


12n+7n-4=34

We simplify the equation to the form, which is simple to understand 
12n+7n-4=34

We move all terms containing n to the left and all other terms to the right. 
+12n+7n=+34+4

We simplify left and right side of the equation. 
+19n=+38

We divide both sides of the equation by 19 to get n. 
n=2

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