Question

2 points Q8--9 subtracted from -8 equal to
​

Answer 1

Step-by-step explanation:

ᴀʟᴘʜᴀ ᴘᴀʀᴛɪᴄʟᴇꜱ (ᴀ) ᴀʀᴇ ᴄᴏᴍᴘᴏꜱɪᴛᴇ ᴘᴀʀᴛɪᴄʟᴇꜱ ᴄᴏɴꜱɪꜱᴛɪɴɢ ᴏꜰ ᴛᴡᴏ ᴘʀᴏᴛᴏɴꜱ ᴀɴᴅ ᴛᴡᴏ ɴᴇᴜᴛʀᴏɴꜱ ᴛɪɢʜᴛʟʏ ʙᴏᴜɴᴅ ᴛᴏɢᴇᴛʜᴇʀ (ꜰɪɢᴜʀᴇ 1). ᴛʜᴇʏ ᴀʀᴇ ᴇᴍɪᴛᴛᴇᴅ ꜰʀᴏᴍ ᴛʜᴇ ɴᴜᴄʟᴇᴜꜱ ᴏꜰ ꜱᴏᴍᴇ ʀᴀᴅɪᴏɴᴜᴄʟɪᴅᴇꜱ ᴅᴜʀɪɴɢ ᴀ ꜰᴏʀᴍ ᴏꜰ ʀᴀᴅɪᴏᴀᴄᴛɪᴠᴇ ᴅᴇᴄᴀʏ, ᴄᴀʟʟᴇᴅ ᴀʟᴘʜᴀ-ᴅᴇᴄᴀʏ

Answer 2

Answer:

Let the number be x.

As per question, we have

3x−5=16

⇒3x=16+5

⇒3x=21

⇒x=7

Therefore, the number is 7.