Respuesta :
You are not asked to solve it.
9x = 3 * 3 * x
3x = 3 * x
The common denominator has two 3s and one x
Least common denominator = 3*3* x = 9x <<<< answer.
9x = 3 * 3 * x
3x = 3 * x
The common denominator has two 3s and one x
Least common denominator = 3*3* x = 9x <<<< answer.