Question

solve $7m = 21$.
$m = $___

Explanation:

Step1: Divide both sides by 7

To solve for \( m \) in the equation \( 7m = 21 \), we divide both sides of the equation by 7. This gives us \( \frac{7m}{7} = \frac{21}{7} \).

Step2: Simplify both sides

Simplifying the left side, \( \frac{7m}{7} \) simplifies to \( m \). Simplifying the right side, \( \frac{21}{7} = 3 \).

Answer:

\( 3 \)