Check which of the following are solutions of the equation $x - 2 y = 4$ and which are not:
$(0, 2)$

Question

Check which of the following are solutions of the equation x−2y=4 and which are not:(0,2)

Filo · Accepted Answer

(i) (0,2)The given equation is x–2y=4L.H.S = x–2yPutting the value x=0 and y=2 to verify the solution (0,2)=0–2×2=0–4=−4L.H.S=R.H.SSo, (0,2) is not a solution of the equation x–2y=4.(ii) (2,0)The given equation is x–2y=4L.H.S = x–2yPutting the value x=0 and y=2 to verify the solution (2,0)=2–2× 0=2–0=2L.H.S= R.H.SSo, (2,0) is not a solution of the equation x–2y=4.(iii) (4,0)The given equation is x–2y=4L.H.S = x–2yPutting the value x=0 and y=2 to verify the solution (4,0)=4–2× 0=4–0=4L.H.S=R.H.SSo, (4,0) is a solution of the equation x–2y=4.(iv) (2​,42​)The given equation is x−2y=4L.H.S=x−2yPuting the value of x=2​ and y=42​ to verify the solution (2​,42​)=2​−2×42​=2​−82​=−72​L.H.S=R.H.SSo, (2​,42​) is not a solution of the equation x–2y=4.(iv) (1,1)The given equation is x–2y=4L.H.S = x–2yPutting the value x=1 and y=1 to verify the solution (1,1)=1–2× 1=1–2=−1L.H.S=R.H.SSo, (1,1) is not a solution of the equation x–2y=4.

Question Text	Check which of the following are solutions of the equation $x - 2 y = 4$ and which are not: $(0, 2)$
Answer Type	Text solution:1
Upvotes	150

Check which of the following are solutions of the equation $x - 2 y = 4$ and which are not:
$(0, 2)$

Text solutionVerified

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