Question

Look the equation:

d = r + 12

Which of the following correctly solves for the value of r?

Answer Choices:

A) r = d - 12
B) r = 12 - d
C) r = 4.72
D) r = 4 - 2
E) r = dan

Answer 1

To solve for r in the equation d = r + 12, subtract 12 from both sides of the equation to get r = d - 12.

Step-by-step explanation:

To solve for r in the equation d = r + 12, we can subtract 12 from both sides of the equation. This gives us r = d - 12. Therefore, the correct answer is A) r = d - 12.