twenty -four is divided into two parts such that 7 times the first part added to 5 times the second part makes 146.find each part.
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let the parts be x and 24 - x
according to question,
7x + 5(24 - x) = 146
7x + 120 - 5x = 146
2x = 146 - 120
x = 26/2 = 13
24 - x = 11
thus parts are 13 and 11
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