13n+5(1-n)=n-9

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Solution for 13n+5(1-n)=n-9 equation: 



13n+5(1-n)=n-9

We move all terms to the left:

13n+5(1-n)-(n-9)=0

We add all the numbers together, and all the variables

13n+5(-1n+1)-(n-9)=0

We multiply parentheses

13n-5n-(n-9)+5=0

We get rid of parentheses

13n-5n-n+9+5=0

We add all the numbers together, and all the variables

7n+14=0

We move all terms containing n to the left, all other terms to the right

7n=-14

n=-14/7

n=-2

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