9(5-7n)+17=-145

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Solution for 9(5-7n)+17=-145 equation: 



9(5-7n)+17=-145

We move all terms to the left:

9(5-7n)+17-(-145)=0

We add all the numbers together, and all the variables

9(-7n+5)+17-(-145)=0

We add all the numbers together, and all the variables

9(-7n+5)+162=0

We multiply parentheses

-63n+45+162=0

We add all the numbers together, and all the variables

-63n+207=0

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

-63n=-207

n=-207/-63

n=3+2/7

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