(20+8*0.5)/(20-x)=12

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Solution for (20+8*0.5)/(20-x)=12 equation: 



(20+8*0.5)/(20-x)=12

We move all terms to the left:

(20+8*0.5)/(20-x)-(12)=0



Domain of the equation: (20-x)!=0

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

-x!=-20

x!=-20/-1

x!=+20

x∈R



We add all the numbers together, and all the variables

24/(-1x+20)-12=0

We multiply all the terms by the denominator


-12*(-1x+20)+24=0

We multiply parentheses

12x-240+24=0

We add all the numbers together, and all the variables

12x-216=0

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

12x=216

x=216/12

x=18

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