21-1/5x=-1/5x+21

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Solution for 21-1/5x=-1/5x+21 equation: 



21-1/5x=-1/5x+21

We move all terms to the left:

21-1/5x-(-1/5x+21)=0



Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R





Domain of the equation: 5x+21)!=0

x∈R



We get rid of parentheses

-1/5x+1/5x-21+21=0

We multiply all the terms by the denominator


-21*5x+21*5x-1+1=0

We add all the numbers together, and all the variables

-21*5x+21*5x=0

Wy multiply elements

-105x+105x=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

Równanie nie ma rozwiązania

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