4n+5n=-3

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



4n+5n=-3

We move all terms to the left:

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

We add all the numbers together, and all the variables

9n+3=0

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

9n=-3

n=-3/9

n=-1/3

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