(x+2x+x)/(x-1)=2

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Solution for (x+2x+x)/(x-1)=2 equation: 



(x+2x+x)/(x-1)=2

We move all terms to the left:

(x+2x+x)/(x-1)-(2)=0



Domain of the equation: (x-1)!=0

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

x!=1

x∈R



We add all the numbers together, and all the variables

(+4x)/(x-1)-2=0

We multiply all the terms by the denominator


(+4x)-2*(x-1)=0

We multiply parentheses

(+4x)-2x+2=0

We get rid of parentheses

4x-2x+2=0

We add all the numbers together, and all the variables

2x+2=0

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

2x=-2

x=-2/2

x=-1

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