3/7x+4/7=2/3x

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Solution for 3/7x+4/7=2/3x equation:



3/7x+4/7=2/3x
We move all terms to the left:
3/7x+4/7-(2/3x)=0
Domain of the equation: 7x!=0
x!=0/7
x!=0
x∈R
Domain of the equation: 3x)!=0
x!=0/1
x!=0
x∈R
We add all the numbers together, and all the variables
3/7x-(+2/3x)+4/7=0
We get rid of parentheses
3/7x-2/3x+4/7=0
We calculate fractions
9x/1029x^2+(-686x)/1029x^2+12x/1029x^2=0
We multiply all the terms by the denominator
9x+(-686x)+12x=0
We add all the numbers together, and all the variables
21x+(-686x)=0
We get rid of parentheses
21x-686x=0
We add all the numbers together, and all the variables
-665x=0
x=0/-665
x=0
Równanie nie ma rozwiązania

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