subtract the second from the first 2a+b, a-b
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Answered by
2
Answer:
2a+b-a+b
2a-a+b+b
a+2b is the answer
Step-by-step explanation:
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Answered by
1
Answer:
Given :
ᴛᴏ ꜰɪɴᴅ : ꜱᴜʙᴛʀᴀᴄᴛ ᴛʜᴇ ꜱᴇᴄᴏɴᴅ ᴇxᴘʀᴇꜱꜱɪᴏɴ ꜰʀᴏᴍ ᴛʜᴇ ꜰɪʀꜱᴛ ᴇxᴘʀᴇꜱꜱɪᴏɴ ?
ꜱᴏʟᴜᴛɪᴏɴ :
2ᴀ+ʙ
2ᴀ+ʙ
.
ᴛʜᴇ ꜰɪʀꜱᴛ ᴇxᴘʀᴇꜱꜱɪᴏɴ ɪꜱ
ᴀ-ʙ
ᴀ-ʙ
.
ᴛʜᴇ ꜱᴇᴄᴏɴᴅ ᴇxᴘʀᴇꜱꜱɪᴏɴ ɪꜱ
ꜱᴜʙᴛʀᴀᴄᴛ ᴛʜᴇ ꜱᴇᴄᴏɴᴅ ᴇxᴘʀᴇꜱꜱɪᴏɴ ꜰʀᴏᴍ ᴛʜᴇ ꜰɪʀꜱᴛ ᴇxᴘʀᴇꜱꜱɪᴏɴ ɪꜱ ɢɪᴠᴇɴ ʙʏ,
ᴇ=(2ᴀ + ʙ ) - ( ᴀ - ʙ )
ᴇ=(2ᴀ + ʙ ) - ( ᴀ - ʙ )
ᴇ=2ᴀ + ʙ-ᴀ+ʙ
ᴇ=2ᴀ + ʙ-ᴀ+ʙ
ᴇ=ᴀ+2ʙ
ᴇ=ᴀ+2ʙ
ᴛʜᴇʀᴇꜰᴏʀᴇ, ꜱᴜʙᴛʀᴀᴄᴛ ᴛʜᴇ ꜱᴇᴄᴏɴᴅ ᴇxᴘʀᴇꜱꜱɪᴏɴ ꜰʀᴏᴍ ᴛʜᴇ ꜰɪʀꜱᴛ ᴇxᴘʀᴇꜱꜱɪᴏɴ ɪꜱ
ᴀ+2ʙ
ᴀ+2ʙ
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