Question

find a number which when subtracted from gives from 9 gives -9 as the result​

Answer 1

Answer:

x = 15

Step-by-step explanation:

Solution:-

let the number be 'x'.

According to the question.

2/3 of 9 is subtracted from a number gives 9.

x - 2/3 of 9 = 9

x - (2×9/3) = 9

x - 6 = 9

x = 15

Answer

HOPE THIS HELPS

Answer 2

$\large \color{lime} { \underline{Let \: the \: number \: be \: x}}$

$\therefore \: 9 - x = - 9 \\ \\ - x = - 9 - 9 \\ \\ \cancel - x = \cancel- 18 \\ \\ x = 18$

Therefore the number to be subtracted from 9 to get -9 is 18