Question

what is linear equation
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Answer 1

In mathematics, a linear equation is an equation that may be put in the form where are the variables, and are the coefficients, which are often real numbers. The coefficients may be considered as parameters of the equation, and may be arbitrary expressions, provided they do not contain any of the variables.

Answer 2

ᴀ ʟɪɴᴇᴀʀ ᴇϙᴜᴀᴛɪᴏɴ ɪs ᴀɴ ᴇϙᴜᴀᴛɪᴏɴ ɪɴ ᴡʜɪᴄʜ ᴀʟʟ ᴛʜᴇ ᴏᴘᴇʀᴀᴛɪᴏɴs ʙᴇᴛᴡᴇᴇɴ ᴠᴀʀɪᴀʙʟᴇs ᴀɴᴅ ᴄᴏɴsᴛᴀɴᴛs ᴀʀᴇ ʟɪɴᴇᴀʀ. ғᴏʀ ᴇxᴀᴍᴘʟᴇ: ᴀ.x + ʙ.ʏ + ᴄ = ᴅ. + ᴀɴᴅ - ᴀʀᴇ ʟɪɴᴇᴀʀ ᴏᴘᴇʀᴀᴛɪᴏɴs, ᴛʜᴇʏ ᴅᴏ ɴᴏ sᴘᴀɴ ᴅɪᴍᴇɴsɪᴏɴs ᴀɴᴅ ᴡᴏʀᴋ ᴏɴ ᴛʜᴇ sᴀᴍᴇ ᴅɪᴍᴇɴsɪᴏɴ.