4n-40=7(2-2n)

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Solution for 4n-40=7(2-2n) equation:


4n-40=7(2-2n)

We simplify the equation to the form, which is simple to understand 
4n-40=7(2-2n)

Reorder the terms in parentheses
4n-40=+(+14-14n)

Remove unnecessary parentheses
+4n-40=+14-14n

We move all terms containing n to the left and all other terms to the right. 
+4n+14n=+14+40

We simplify left and right side of the equation. 
+18n=+54

We divide both sides of the equation by 18 to get n. 
n=3

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