Question

10r + 8 = 98

Answer 1

[AI-generated answer — Bot GPT 3.5]

To solve the equation, you need to isolate the variable r.

First, subtract 8 from both sides of the equation:
10r + 8 - 8 = 98 - 8
10r = 90

Next, divide both sides of the equation by 10 to solve for r:
10r/10 = 90/10
r = 9

Therefore, the solution to the equation 10r + 8 = 98 is r = 9.