-5(4-n)=45

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Solution for -5(4-n)=45 equation:


-5 (4-n)=45

We simplify the equation to the form, which is simple to understand
-5(4-n)=45

Reorder the terms in parentheses
+(-20+5n)=45

Remove unnecessary parentheses
-20+5n=+45

We move all terms containing n to the left and all other terms to the right.
+5n=+45+20

We simplify left and right side of the equation.
+5n=+65

We divide both sides of the equation by 5 to get n.
n=13

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