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x/2x+10=30
We move all terms to the left:
x/2x+10-(30)=0
Domain of the equation: 2x!=0We add all the numbers together, and all the variables
x!=0/2
x!=0
x∈R
x/2x-20=0
We multiply all the terms by the denominator
x-20*2x=0
Wy multiply elements
x-40x=0
We add all the numbers together, and all the variables
-39x=0
x=0/-39
x=0
Równanie nie ma rozwiązania
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