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4/7=x/28x=
We move all terms to the left:
4/7-(x/28x)=0
Domain of the equation: 28x)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
-(+x/28x)+4/7=0
We get rid of parentheses
-x/28x+4/7=0
We calculate fractions
(-7x)/196x+112x/196x=0
We multiply all the terms by the denominator
(-7x)+112x=0
We add all the numbers together, and all the variables
112x+(-7x)=0
We get rid of parentheses
112x-7x=0
We add all the numbers together, and all the variables
105x=0
x=0/105
x=0
Równanie nie ma rozwiązania
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