25/r=75

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Solution for 25/r=75 equation:



25/r=75
We move all terms to the left:
25/r-(75)=0
Domain of the equation: r!=0
r∈R
We multiply all the terms by the denominator
-75*r+25=0
We add all the numbers together, and all the variables
-75r+25=0
We move all terms containing r to the left, all other terms to the right
-75r=-25
r=-25/-75
r=1/3

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