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ICSE Class 9 Answered

If from twice the greater of the two numbers, 45 is subtracted, the result is the other number. If from twice the smaller number, 21 is subtracted, the result is the greater number.  
Asked by shivampatel213 | 12 Mar, 2019, 07:52: PM
answered-by-expert Expert Answer
let space straight x space and space straight y space be space the space two space numbers such space that space straight x greater than straight y 2 straight x minus 45 equals straight y 2 straight x minus straight y equals 45... left parenthesis 1 right parenthesis 2 straight y minus 21 equals straight x straight x minus 2 straight y equals negative 21... left parenthesis 2 right parenthesis straight x equals negative 21 plus 2 straight y.... left parenthesis 3 right parenthesis sub space left parenthesis 3 right parenthesis space in space left parenthesis 1 right parenthesis space and space on space solving space we space get straight x equals 37 space and space straight y equals 29
Answered by Arun | 13 Mar, 2019, 09:57: AM

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