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-7-7(-2+n)=5(8-8n)
We simplify the equation to the form, which is simple to understand
-7-7(-2+n)=5(8-8n)
Reorder the terms in parentheses
-7+(+14-7n)=5*(8-8n)
Remove unnecessary parentheses
-7+14-7n=+5+*(+8-8n+)
Reorder the terms in parentheses
-7+14-7n=+(+40-40n)
Remove unnecessary parentheses
-7+14-7n=+40-40n
We move all terms containing n to the left and all other terms to the right.
-7n+40n=+40+7-14
We simplify left and right side of the equation.
+33n=+33
We divide both sides of the equation by 33 to get n.
n=1
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