3/x=20/5

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Solution for 3/x=20/5 equation: 



3/x=20/5

We move all terms to the left:

3/x-(20/5)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

3/x-4=0

We multiply all the terms by the denominator


-4*x+3=0

We add all the numbers together, and all the variables

-4x+3=0

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

-4x=-3

x=-3/-4

x=3/4

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