9(n-7)+2n=-140

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Solution for 9(n-7)+2n=-140 equation: 



9(n-7)+2n=-140

We move all terms to the left:

9(n-7)+2n-(-140)=0

We add all the numbers together, and all the variables

2n+9(n-7)+140=0

We multiply parentheses

2n+9n-63+140=0

We add all the numbers together, and all the variables

11n+77=0

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

11n=-77

n=-77/11

n=-7

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