Question

What was the mistake that was made?

Answer 1

The error was instead of subtracting 2 from each side Yusuf added 2 to the ten. The correct way would be.

1/4r + 2 = 10

- 2 - 2

1/4r = 8

÷1/4 ÷1/4

r = 32

Answer 2

Answer:In step 1 the equation should be 1/4r=8

Explanation:

1/4r+2=10

-2 -2

1/4r=8

r=32