(-12x+18)/(-108+42x)=1

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Solution for (-12x+18)/(-108+42x)=1 equation: 



(-12x+18)/(-108+42x)=1

We move all terms to the left:

(-12x+18)/(-108+42x)-(1)=0



Domain of the equation: (-108+42x)!=0

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

42x!=108

x!=108/42

x!=2+4/7

x∈R



We add all the numbers together, and all the variables

(-12x+18)/(42x-108)-1=0

We multiply all the terms by the denominator


(-12x+18)-1*(42x-108)=0

We get rid of parentheses

-12x-1*(42x-108)+18=0

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

-12x-1*(42x-108)=-18

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