7+4(n)=-21

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Solution for 7+4(n)=-21 equation:


7+4(n)=-21

We simplify the equation to the form, which is simple to understand 
7+4(n)=-21

Reorder the terms in parentheses
7+(+4n)=-21

Remove unnecessary parentheses
+7+4n=-21

We move all terms containing n to the left and all other terms to the right. 
+4n=-21-7

We simplify left and right side of the equation. 
+4n=-28

We divide both sides of the equation by 4 to get n. 
n=-7

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