12/(5-x)=4

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Solution for 12/(5-x)=4 equation: 



12/(5-x)=4

We move all terms to the left:

12/(5-x)-(4)=0



Domain of the equation: (5-x)!=0

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

-x!=-5

x!=-5/-1

x!=+5

x∈R



We add all the numbers together, and all the variables

12/(-1x+5)-4=0

We multiply all the terms by the denominator


-4*(-1x+5)+12=0

We multiply parentheses

4x-20+12=0

We add all the numbers together, and all the variables

4x-8=0

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

4x=8

x=8/4

x=2

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