Question

1 by 9th of twice a number is 18.

Answer 1

Answer:

1/9 OF Twince 1/9 multiply, 2 = 1/18

Answer 2

Answer:

Let the number = x

Twice a number = 2x

" 1 by 9 of twice a number is 18 "

$= > \frac{1}{9} \times 2x = 18 \\ \\ = > 2x = 18 \times 9 \\ \\ = > 2x = 162 \\ \\ = > x = \frac{162}{2} \\ \\ \\ = = > x \: = \: 81$