5x - y = 18
x-3y = 4
swagatikamishra19:
x= 5 & y= 7
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Answered by
2
Answer:
ᴩʟᴢ ᴍᴀʀᴋ ᴍᴇ ᴀꜱ ʙʀᴀɪɴʟɪꜱᴛ
Step-by-step explanation:
ɪ) 5×4-2=18
=20-2=18
=x=4
ᴀɴᴅ
y=2
ɪɪ) x-3y=4
18-(3×4)=4
18-12=4
x=18
ᴀɴᴅ
y=4
ᴛʜᴀɴᴋꜱ ꜰᴏʀ ᴍy ᴀɴꜱᴡᴇʀ
ᴀɴᴅ
ꜰᴏʟᴏᴡ ᴍᴇ
ᴀɴᴅ
ᴛʜᴀɴᴋꜱ ᴍy ᴀɴꜱᴡᴇʀ
Answered by
0
Answer:
5x-y=18
x-3y=4(×5)
y= 7
x=5
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