Question

solve for d. 11d = 231 d = submit

Explanation:

Step1: Divide both sides by 11

To solve for \( d \) in the equation \( 11d = 231 \), we divide both sides of the equation by 11. This is because we want to isolate \( d \), and since \( d \) is multiplied by 11, dividing by 11 will undo that operation. So we have:
\( \frac{11d}{11} = \frac{231}{11} \)

Step2: Simplify both sides

Simplifying the left side, \( \frac{11d}{11} \) simplifies to \( d \) because 11 divided by 11 is 1. On the right side, we calculate \( \frac{231}{11} \). Since \( 11\times21 = 231 \), \( \frac{231}{11}=21 \).

Answer:

\( d = 21 \)