Try giving a five more examples of linear equations in two variables .
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- ᴀɴ ᴇϙᴜᴀᴛɪᴏɴ ɪs sᴀɪᴅ ᴛᴏ ʙᴇ ʟɪɴᴇᴀʀ ᴇϙᴜᴀᴛɪᴏɴ ɪɴ ᴛᴡᴏ ᴠᴀʀɪᴀʙʟᴇs ɪғ ɪᴛ ɪs ᴡʀɪᴛᴛᴇɴ ɪɴ ᴛʜᴇ ғᴏʀᴍ ᴏғ ᴀx + ʙʏ + ᴄ=0, ᴡʜᴇʀᴇ ᴀ, ʙ & ᴄ ᴀʀᴇ ʀᴇᴀʟ ɴᴜᴍʙᴇʀs ᴀɴᴅ ᴛʜᴇ ᴄᴏᴇғғɪᴄɪᴇɴᴛs ᴏғ x ᴀɴᴅ ʏ, ɪ.ᴇ ᴀ ᴀɴᴅ ʙ ʀᴇsᴘᴇᴄᴛɪᴠᴇʟʏ, ᴀʀᴇ ɴᴏᴛ ᴇϙᴜᴀʟ ᴛᴏ ᴢᴇʀᴏ. ғᴏʀ ᴇxᴀᴍᴘʟᴇ, 10x+4ʏ = 3 ᴀɴᴅ -x+5ʏ = 2 ᴀʀᴇ ʟɪɴᴇᴀʀ ᴇϙᴜᴀᴛɪᴏɴs ɪɴ ᴛᴡᴏ ᴠᴀʀɪᴀʙʟᴇs.
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