Twice a certain number is equal to thrice the other number
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12 twice of 6 thrice of 4
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Let the first number = xThen the second number = 85 − xNow, according to question, 2x = 3(85−x)⇒2x = 255 − 3x⇒2x + 3x = 255⇒5x = 255⇒x = 2555⇒x = 51Now, first number = 51second number = 85 − 51 = 34
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