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2/10x=9/10
We move all terms to the left:
2/10x-(9/10)=0
Domain of the equation: 10x!=0We add all the numbers together, and all the variables
x!=0/10
x!=0
x∈R
2/10x-(+9/10)=0
We get rid of parentheses
2/10x-9/10=0
We calculate fractions
=0
x=0/1
x=0
Równanie nie ma rozwiązania
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