Question

Let the number be x 3times the number =3x answer

Answer 1

Answer:

Let the number be x, then three times of x = 3x and according to question

3x = 18

Now,

Here we get x = 6.

So, the number is 6.

Step-by-step explanation:

Answer 2

Answer:

let the number be x

(-6)^-1 * x = ( 9 )^-1

= > 1 / 6 * x = 1 / 9

= > x = 1 / 3 x ( - 2 ) / 1

= > - 2 / 3 .

Step-by-step explanation: