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If 3 is subtract from twice of a number is equal to 27 then the number is ………………?A) 30B) -15C) 15D) 10 |
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Answer» C) 15 Let the number be x. \(\therefore\) According to given condition, we have 2x - 3 = 27 ⇒ 2x = 27 + 3 = 30 ⇒ x = 30/2 = 15 |
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