Question

If thrice a certain number is diminished by 7,the result is 9 more than a number. find the number

Answer 1

let the number be x


the ans is 8

Answer 2

Answer:

Answer is 8

Step-by-step explanation:

The no. is x

Thrice a number = 3x

ATQ

thrice a number is diminished by 7 = 3x-7

9 more than a number = x+9

3x-7 = x+9

3x-x = 9+7

2x = 16

X = 16/2 In the lowest or simplest form is 8 so 8 is my answer.

I hope ki aapko samajh aa gya hoga