Question

Evaluate the equation: r−7=91

Answer 1

The equation is given below as

`r-7=91`

Concept:

To get the value of r, collect similar terms by adding 7 to both sides

`\begin{gathered} r-7=91 \\ r-7+7=91+7 \\ r=98 \end{gathered}`

Hence,

The final answer is

`r=98`