True: Sum of the ages of Anju and her mother is 65 years. If Anju’s present age is y years then her mother’s age before 5 years is (60 – y) y ears., If 6x = 18, then 18x = 54, False: 3 years ago, the age of a boy was y years. His age 2 years ago was (y– 2) years., Two different equations can never have the same answer, In the equation 2x = 4 – x, transposing –x to LHS, we get x = 4.,

Linear equations in one variables

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