Question

write two solution of equation 2x-y = 1​

Answer 1

Answer:

in ax -y - c = 0 form,

it can be written as 2x -y-1=0

so taking x as 0,

2(0) - y -1=0

y = -1

so 1st solution is (0,-1)

taking x as 1,

2(1) -y -1 =0

1-y = 0

so y = 1

another solution is (1,1)

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Answer 2

Answer:

Uʀ ᴀɴsᴡᴇʀ ➪

ɪɴ ᴀx-ʏ-ᴄ = 0 Fᴏʀᴍ

ɪᴛ ᴄᴀɴ ʙᴇ ᴡʀɪᴛᴛᴇɴ ᴀs 2x-ʏ-1=0

sᴏ ᴛᴀᴋɪɴɢ x ᴀs 0 ,

2(0)-ʏ-1=0

Sᴏ 1sᴛ sᴏʟᴜᴛɪᴏɴ ɪs (0,-1)

ᴛᴀᴋɪɴɢ x ᴀs 1 ,

2(1)-ʏ-1=0

1-ʏ=0

sᴏ ʏ = 1

ᴀɴᴏᴛʜᴇʀ sᴏʟᴜᴛɪᴏɴ ɪs (1,1)

___________________________

1 sᴏʟᴜᴛɪᴏɴ = (0,-1)

2 sᴏʟᴜᴛɪᴏɴ = (1,1)

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