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2/5=(1/2)x
We move all terms to the left:
2/5-((1/2)x)=0
Domain of the equation: 2)x)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
-((+1/2)x)+2/5=0
We calculate fractions
()/2x)*5)+4x/2x)*5)=0
We can not solve this equation
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