(15-x)/x=8/2

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Solution for (15-x)/x=8/2 equation: 



(15-x)/x=8/2

We move all terms to the left:

(15-x)/x-(8/2)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

(-1x+15)/x-4=0

We multiply all the terms by the denominator


(-1x+15)-4*x=0

We add all the numbers together, and all the variables

-4x+(-1x+15)=0

We get rid of parentheses

-4x-1x+15=0

We add all the numbers together, and all the variables

-5x+15=0

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

-5x=-15

x=-15/-5

x=+3

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