0.8n+4(-5-7n)=-2(n+1)

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Solution for 0.8n+4(-5-7n)=-2(n+1) equation:


0.8n+4(-5-7n)=-2(n+1)

We simplify the equation to the form, which is simple to understand 
0.8n+4(-5-7n)=-2(n+1)

Reorder the terms in parentheses
0.8n+(-20-28n)=-2*(n+1)

Remove unnecessary parentheses
 + 0.8n-20-28n=-2+*(+n+1+)

Reorder the terms in parentheses
0.8n-20-28n=+(-2n-2)

Remove unnecessary parentheses
 + 0.8n-20-28n=-2n-2

We move all terms containing n to the left and all other terms to the right. 
 + 0.8n-28n+2n=-2+20

We simplify left and right side of the equation. 
-25.2n=+18

We divide both sides of the equation by -25.2 to get n. 
n=-0.714285714286

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