-5n+4n-9=9-3n

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Solution for -5n+4n-9=9-3n equation: 



-5n+4n-9=9-3n

We move all terms to the left:

-5n+4n-9-(9-3n)=0

We add all the numbers together, and all the variables

-5n+4n-(-3n+9)-9=0

We add all the numbers together, and all the variables

-1n-(-3n+9)-9=0

We get rid of parentheses

-1n+3n-9-9=0

We add all the numbers together, and all the variables

2n-18=0

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

2n=18

n=18/2

n=9

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