Question 161920

{{{6-(-5)=5r-3}}} Start with the given equation.



{{{6+5=5r-3}}} Rewrite {{{6-(-5)}}} as {{{6+5}}}.



{{{11=5r-3}}} Combine like terms on the left side.



{{{11+3=5r}}} Add 3 to both sides 



{{{14=5r}}} Combine like terms on the left side




{{{14/5=r}}} Divide both sides by {{{5}}} to isolate {{{r}}}.



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Answer:


So the answer is {{{r=14/5}}} which in decimal form is {{{r=2.8}}}.