231=-7(-4n-1)

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Solution for 231=-7(-4n-1) equation:


231=-7(-4n-1)

We simplify the equation to the form, which is simple to understand 
231=-7(-4n-1)

Reorder the terms in parentheses
231=+(+28n+7)

Remove unnecessary parentheses
+231=+28n+7

We move all terms containing n to the left and all other terms to the right. 
-28n=+7-231

We simplify left and right side of the equation. 
-28n=-224

We divide both sides of the equation by -028 to get n. 
n=8

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