-1-4n=7(-2n+7)

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Solution for -1-4n=7(-2n+7) equation:


-1-4n=7(-2n+7)

We simplify the equation to the form, which is simple to understand 
-1-4n=7(-2n+7)

Reorder the terms in parentheses
-1-4n=+(-14n+49)

Remove unnecessary parentheses
-1-4n=-14n+49

We move all terms containing n to the left and all other terms to the right. 
-4n+14n=+49+1

We simplify left and right side of the equation. 
+10n=+50

We divide both sides of the equation by 10 to get n. 
n=5

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