(x-5)/(x-2)=2/5

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Solution for (x-5)/(x-2)=2/5 equation:



(x-5)/(x-2)=2/5
We move all terms to the left:
(x-5)/(x-2)-(2/5)=0
Domain of the equation: (x-2)!=0
We move all terms containing x to the left, all other terms to the right
x!=2
x∈R
We add all the numbers together, and all the variables
(x-5)/(x-2)-(+2/5)=0
We get rid of parentheses
(x-5)/(x-2)-2/5=0
We calculate fractions
(5x-25)/(5x-10)+(-2x+4)/(5x-10)=0
We multiply all the terms by the denominator
(5x-25)+(-2x+4)=0
We get rid of parentheses
5x-2x-25+4=0
We add all the numbers together, and all the variables
3x-21=0
We move all terms containing x to the left, all other terms to the right
3x=21
x=21/3
x=7

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