n-(-15)=20

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Solution for n-(-15)=20 equation:


n-(-15)=20

We simplify the equation to the form, which is simple to understand 
n-(-15)=20

Remove unnecessary parentheses
n+15=20

We move all terms containing n to the left and all other terms to the right. 
+1n=+20-15

We simplify left and right side of the equation. 
+1n=+5

We divide both sides of the equation by 1 to get n. 
n=5

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