Question

please answer me urgently step by step explanation please answer me clear photo please ​

Answer 1

Answer:

let the number be 'x'

3x-9=66

3x=66+9

3x=75

x=75/3

x=25

Answer 2

Step-by-step explanation:

3x - 9 = 66

3x = 66 + 9

3x = 75

x = 75/3

x = 25