3n-12=5n-20

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Solution for 3n-12=5n-20 equation:


3n-12=5n-20

We simplify the equation to the form, which is simple to understand 
3n-12=5n-20

We move all terms containing n to the left and all other terms to the right. 
+3n-5n=-20+12

We simplify left and right side of the equation. 
-2n=-8

We divide both sides of the equation by -2 to get n. 
n=4

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