Answer :
The initial expression is:
[tex]-10+\frac{r}{5}=1[/tex]So we can solve for r so:
[tex]\begin{gathered} \frac{r}{5}=1+10 \\ r=11\cdot5 \\ r=55 \end{gathered}[/tex]The initial expression is:
[tex]-10+\frac{r}{5}=1[/tex]So we can solve for r so:
[tex]\begin{gathered} \frac{r}{5}=1+10 \\ r=11\cdot5 \\ r=55 \end{gathered}[/tex]