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| 1. |
–1 is not a solution of the equation(a) x + 1 = 0 (b) x – 1 = 2 (c) 2y + 3 =1 (d) 2p + 7 = 5 |
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Answer» Correct answer is (b) x - 1 = 2. x - 1 = 2 -1 - 1 = 2 -2 ≠ 2 |
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