3*n+3=42

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Solution for 3*n+3=42 equation:


3*n+3=42

We simplify the equation to the form, which is simple to understand 
3*n+3=42

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

We simplify left and right side of the equation. 
+3n=+39

We divide both sides of the equation by 3 to get n. 
n=13

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