9n-4(7+n)=5n+4

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Solution for 9n-4(7+n)=5n+4 equation:


9n-4(7+n)=5n+4

We simplify the equation to the form, which is simple to understand 
9n-4(7+n)=5n+4

Reorder the terms in parentheses
9n+(-28-4n)=5n+4

Remove unnecessary parentheses
+9n-28-4n=+5n+4

We move all terms containing n to the left and all other terms to the right. 
+9n-4n-5n=+4+28

We simplify left and right side of the equation. 
n=+32

0=32

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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