Last updated at Dec. 16, 2024 by Teachoo
Ex 4.2, 3 Check which of the following are solutions of the equation 𝑥−2𝑦=4 and which are not: (ii) (2, 0) Given equation 𝑥−2𝑦=4 Putting x = 2 and y = 0 in LHS 𝒙−𝟐𝒚 =2−2(0) =𝟐 ≠4 Since, LHS ≠ RHS Hence, (2, 0) is not a solution