20-4r/5r=10

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Solution for 20-4r/5r=10 equation: 



20-4r/5r=10

We move all terms to the left:

20-4r/5r-(10)=0



Domain of the equation: 5r!=0

r!=0/5

r!=0

r∈R



We add all the numbers together, and all the variables

-4r/5r+10=0

We multiply all the terms by the denominator


-4r+10*5r=0

Wy multiply elements

-4r+50r=0

We add all the numbers together, and all the variables

46r=0

r=0/46

r=0

Równanie nie ma rozwiązania

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