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150/7x=120/5x
We move all terms to the left:
150/7x-(120/5x)=0
Domain of the equation: 7x!=0
x!=0/7
x!=0
x∈R
Domain of the equation: 5x)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
150/7x-(+120/5x)=0
We get rid of parentheses
150/7x-120/5x=0
We calculate fractions
750x/35x^2+(-840x)/35x^2=0
We multiply all the terms by the denominator
750x+(-840x)=0
We get rid of parentheses
750x-840x=0
We add all the numbers together, and all the variables
-90x=0
x=0/-90
x=0
Równanie nie ma rozwiązania
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