If a student loses 6 kilograms, he will weigh twice as much as his sister. Together they now weigh 132 kilograms. What is the student's present weight in kilograms? Answers.
A) 82 B) 84 C) 86 D) 88 E) 90
Let x be the weight of the sister.   Then the student's weight is 2x+6.   x + (2x+6) = 132   3x = 126   x = 42 kg   Then the student's weight is 90 kg.   The answer is 90.
<result>E</result>
If a student loses 6 kilograms, he will weigh twice as much as his sister. Together they now weigh 132 kilograms. What is the student's present weight in kilograms?