(7)/(8)n-3=(5)/(8)n+12

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Solution for (7)/(8)n-3=(5)/(8)n+12 equation: 



(7)/(8)n-3=(5)/(8)n+12

We move all terms to the left:

(7)/(8)n-3-((5)/(8)n+12)=0



Domain of the equation: 8n!=0

n!=0/8

n!=0

n∈R





Domain of the equation: 8n+12)!=0

n∈R



We get rid of parentheses

7/8n-5/8n-12-3=0

We multiply all the terms by the denominator


-12*8n-3*8n+7-5=0

We add all the numbers together, and all the variables

-12*8n-3*8n+2=0

Wy multiply elements

-96n-24n+2=0

We add all the numbers together, and all the variables

-120n+2=0

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

-120n=-2

n=-2/-120

n=1/60

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