x-20=(3/4)x

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Solution for x-20=(3/4)x equation: 



x-20=(3/4)x

We move all terms to the left:

x-20-((3/4)x)=0



Domain of the equation: 4)x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

x-((+3/4)x)-20=0

We multiply all the terms by the denominator


x*4)x)-((-20*4)x)+3=0

We add all the numbers together, and all the variables

x*4)x)-((-80)x)+3=0

Wy multiply elements

4x^2-80)x)+3=0

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