Question

If 6 be subtracted from three times a number,the result equals 21. Find the number.

Answer 1

Hi Mate!!!

Here's The Answer :-

Let a no. be x.

ACCORDING To QUESTION :-

3x - 6 = 21

3x = 21 + 6 = 27

x = 27/3

x = 9

So, the no. is 9.

THANKS

Answer 2

3x-6=21
3x=27
x=27/3
x=9