Question 685861
{{{9r=3r+6}}} Start with the given equation.



{{{9r-3r=6}}} Subtract {{{3r}}} from both sides.



{{{6r=6}}} Combine like terms on the left side.



{{{r=(6)/(6)}}} Divide both sides by {{{6}}} to isolate {{{r}}}.



{{{r=1}}} Reduce.



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Answer:


So the solution is {{{r=1}}}