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9/5=1800/z
We move all terms to the left:
9/5-(1800/z)=0
Domain of the equation: z)!=0We add all the numbers together, and all the variables
z!=0/1
z!=0
z∈R
-(+1800/z)+9/5=0
We get rid of parentheses
-1800/z+9/5=0
We calculate fractions
There is no solution for this equation
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