Answers

2014-07-09T20:45:52+08:00
(42×13-14) = 532
Therefore, 532 ÷ (2×?-24) = 14
(42×13-14) is the dividend
(2×?-24) is the divisor
14 is the quotient

In order to find the divisor's value we must divide the dividend by the quotient:
532 ÷ 14 = 2×?-24
532 ÷ 14 = 38
2×?-24 = 38
2×? = 38 + 24
2×? = 62, Then divide everything by two in both sides
? = 31 - Final Answer


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