3r=1/729

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Solution for 3r=1/729 equation:



3r=1/729
We move all terms to the left:
3r-(1/729)=0
We add all the numbers together, and all the variables
3r-(+1/729)=0
We get rid of parentheses
3r-1/729=0
We multiply all the terms by the denominator
3r*729-1=0
Wy multiply elements
2187r-1=0
We move all terms containing r to the left, all other terms to the right
2187r=1
r=1/2187
r=1/2187

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