3/4n+20=-15

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Solution for 3/4n+20=-15 equation: 



3/4n+20=-15

We move all terms to the left:

3/4n+20-(-15)=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+35=0

We multiply all the terms by the denominator


35*4n+3=0

Wy multiply elements

140n+3=0

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

140n=-3

n=-3/140

n=-3/140

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