420+(-15)=n

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Solution for 420+(-15)=n equation:


420+(-15)=n

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

Remove unnecessary parentheses
+420-15=+n

We move all terms containing n to the left and all other terms to the right.
-1n=-420+15

We simplify left and right side of the equation.
-1n=-405

We divide both sides of the equation by -01 to get n.
n=405

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