Question

(+7) + (-11)
with method
no wrong answer.​

Answer 1

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$( + 7) \: + ( - 11) \\ = ( - 4)$

Explanation:-

✎(+) × (-) = (-).

✎Sᴏ, Sᴜʙᴛʀᴀᴄᴛ 11 ʙʏ 7.

✎ᴀғᴛᴇʀ ɢᴇᴛᴛɪɴɢ ᴛʜᴇ ᴀɴsᴡᴇʀ ᴘᴜᴛ ᴀ ᴍɪɴᴜs sɪɢɴ ʙᴇғᴏʀᴇ ɪᴛ.

✎ɪɴ ɪɴᴛᴇɢᴇʀs, (-) sɪɢɴ ɪs ᴏɴʟʏ ɢɪᴠᴇɴ ᴡʜᴇɴ ʏᴏᴜ ᴀʀᴇ ᴍᴜʟᴛɪᴘʟʏɪɴɢ, ᴀᴅᴅɪɴɢ ᴏʀ sᴜʙᴛʀᴀᴄᴛɪɴɢ ᴛᴡᴏ ᴏʀ ᴍᴏʀᴇ ɴᴜᴍʙᴇʀs ᴀɴᴅ ᴛʜᴇ ɢʀᴇᴀᴛᴇʀ (Bɪɢɢᴇʀ) ɴᴜᴍʙᴇʀ ʜᴀs ᴀ ɴᴇɢᴀᴛɪᴠᴇ sɪɢɴ.

Answer 2

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