Question

Thrice a number,when increased by 7 gives 40.Find the number​

Answer 1

Let the number be x

✏ 3x+7 = 40

✏ 3x = 40-7

✏ 3x = 33

✏ x = 11 ☑

Answer 2

Answer:

11

Explanation:

let the no. be x

3x+7=40

3x=40-7

3x=33

x=33/3

x=11