28/42x+18/42=21/42

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Solution for 28/42x+18/42=21/42 equation: 



28/42x+18/42=21/42

We move all terms to the left:

28/42x+18/42-(21/42)=0



Domain of the equation: 42x!=0

x!=0/42

x!=0

x∈R



We add all the numbers together, and all the variables

28/42x+18/42-(+21/42)=0

We get rid of parentheses

28/42x+18/42-21/42=0

We calculate fractions


=0

x=0/1

x=0

Równanie nie ma rozwiązania

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