9/3=3/r

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Solution for 9/3=3/r equation:



9/3=3/r
We move all terms to the left:
9/3-(3/r)=0
Domain of the equation: r)!=0
r!=0/1
r!=0
r∈R
We add all the numbers together, and all the variables
-(+3/r)+9/3=0
We add all the numbers together, and all the variables
-(+3/r)+3=0
We get rid of parentheses
-3/r+3=0
We multiply all the terms by the denominator
3*r-3=0
We add all the numbers together, and all the variables
3r-3=0
We move all terms containing r to the left, all other terms to the right
3r=3
r=3/3
r=1

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