-9+3/4n=-7.5

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Solution for -9+3/4n=-7.5 equation: 



-9+3/4n=-7.5

We move all terms to the left:

-9+3/4n-(-7.5)=0



Domain of the equation: 4n!=0

n!=0/4

n!=0

n∈R



We add all the numbers together, and all the variables

3/4n-1.5=0

We multiply all the terms by the denominator


-(1.5)*4n+3=0

We multiply parentheses

-6n+3=0

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

-6n=-3

n=-3/-6

n=1/2

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