r/5−6=−1 solve for r

Answer 1

To solve for r, we need to isolate it on one side of the equation.

r/5 - 6 = -1

First, let's get rid of the -6 by adding it to both sides of the equation:

r/5 - 6 + 6 = -1 + 6

Simplifying,

r/5 = 5

To isolate r, we need to multiply both sides of the equation by 5:

5(r/5) = 5(5)

Simplifying,

r = 25

Therefore, the solution to the equation r/5 - 6 = -1 is r = 25.