Question 183640


{{{-6r-5=7-12r}}} Start with the given equation.



{{{-6r=7-12r+5}}} Add {{{5}}} to both sides.



{{{-6r+12r=7+5}}} Add {{{12r}}} to both sides.



{{{6r=7+5}}} Combine like terms on the left side.



{{{6r=12}}} Combine like terms on the right side.



{{{r=(12)/(6)}}} Divide both sides by {{{6}}} to isolate {{{r}}}.



{{{r=2}}} Reduce.



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Answer:


So the answer is {{{r=2}}}