7-7n+5n=16-55

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Solution for 7-7n+5n=16-55 equation:


7-7n+5n=16-55

We simplify the equation to the form, which is simple to understand 
7-7n+5n=16-55

We move all terms containing n to the left and all other terms to the right. 
-7n+5n=+16-55-7

We simplify left and right side of the equation. 
-2n=-46

We divide both sides of the equation by -2 to get n. 
n=23

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