Question

. The difference of 9 and a number is 11.​

Answer 1

ᴛʜᴇ ᴅɪꜰꜰᴇʀᴇɴᴄᴇ ᴏꜰ 9 ᴀɴᴅ ᴀ ɴᴜᴍʙᴇʀ ɪꜱ 11.

ʟᴇᴛ ᴛʜᴇ ɴᴜᴍʙᴇʀ ʙᴇ x

x - 9 = 11

x = 11 + 9

x = 20

Answer 2

Answer:

9-x=11

-x=11-9

-x=2

x=(-2)