Question

I need help someone= R-7=1

Answer 1

`\huge \boxed{R=8}`

Explanation:

`R-7=1`

Adding 7 to both sides of the equation.

`R-7+7=1+7`

`R=8`

Answer 2

Answer: R=8

Explanation:

-7 is added to 1 making it R= 1+7 resulting in R=8