20n-17n+1=7

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Solution for 20n-17n+1=7 equation:


20n-17n+1=7

We simplify the equation to the form, which is simple to understand 
20n-17n+1=7

We move all terms containing n to the left and all other terms to the right. 
+20n-17n=+7-1

We simplify left and right side of the equation. 
+3n=+6

We divide both sides of the equation by 3 to get n. 
n=2

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