Question

Pls help. and explain how

Answer 1

oh, sorry my answer is wrong :) you can follow the other comment.

Answer 2

7

Explanation:

1. The easiest way is use calculator:)

or

2.

`factorise \\ (3 * 7)/(7 * 24) x = (7)/(8) \\ (1)/(8) x = (7)/(8) \\ x = 7`