4/9x=1/5x=87

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Solution for 4/9x=1/5x=87 equation:



4/9x=1/5x=87
We move all terms to the left:
4/9x-(1/5x)=0
Domain of the equation: 9x!=0
x!=0/9
x!=0
x∈R
Domain of the equation: 5x)!=0
x!=0/1
x!=0
x∈R
We add all the numbers together, and all the variables
4/9x-(+1/5x)=0
We get rid of parentheses
4/9x-1/5x=0
We calculate fractions
20x/45x^2+(-9x)/45x^2=0
We multiply all the terms by the denominator
20x+(-9x)=0
We get rid of parentheses
20x-9x=0
We add all the numbers together, and all the variables
11x=0
x=0/11
x=0
Równanie nie ma rozwiązania

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