-7-7(-5n-5)=4(5n-7)-4

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Solution for -7-7(-5n-5)=4(5n-7)-4 equation:


-7-7 (-5n-5)=4 (5n-7)-4

We simplify the equation to the form, which is simple to understand 
-7-7(-5n-5)=4(5n-7)-4

Reorder the terms in parentheses
-7+(+35n+35)=4*(5n-7)-4

Remove unnecessary parentheses
-7+35n+35=+4+*(+5n-7+)-4

Reorder the terms in parentheses
-7+35n+35=+(+20n-28)-4

Remove unnecessary parentheses
-7+35n+35=+20n-28-4

We move all terms containing n to the left and all other terms to the right. 
+35n-20n=-28-4+7-35

We simplify left and right side of the equation. 
+15n=-60

We divide both sides of the equation by 15 to get n. 
n=-4

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