Question

a no. subtracted from 9 is equals to two times the no. find the no.​

Answer 1

Answer:

3

Step-by-step explanation:

Let us say that the number is x.

Then, according to the question,

9 - x = 2x

9 = 3x [Adding x to both sides]

x = 3 [Dividing both sides by 3]

The number is 3.