Question

6. A man walked 21 steps forward and then took 28 steps backward. How many steps will he have to take and in which direction, so as to reach his starting point? 9.
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Answer 1

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see in above attachment xd.

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Answer 2

Aɴsᴡᴇʀ♡~

ᴍᴀɴ ᴛᴏᴏᴋ 21sᴛᴇᴘs ғᴏʀᴡᴀʀᴅ = + 21

⇨ᴛʜᴇɴ ʜᴇ ᴛᴏᴏᴋ 28sᴛᴇᴘs ʙᴀᴄᴋᴡᴀʀᴅ = -28

⇨ᴄᴜʀʀᴇɴᴛ ᴘᴏsɪᴛɪᴏɴ = 28-21 = 7

sᴏ ʜᴇ ɪs 7sᴛᴇᴘs ʙᴇʜɪɴᴅ ᴛʜᴇ sᴛᴀʀᴛɪɴɢ ᴘᴏɪɴᴛ,

★Aɴsᴡᴇʀ = 7Sᴛᴇᴘs★

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