If twelve times the units' digit is subtracted from the number, the order of the digits will be reversed. Find the number. New School Algebra - Page 300by George Albert Wentworth - 1898 - 407 pagesFull view - About this book
| George Albert Wentworth - 1884 - 170 pages
...whose LCM is x2—4xy2 6. A number consists of two digits. The sum of the digits is 7, and if 27 be **subtracted from the number the order of the digits will be reversed. Find the number.** 3 3 7. Find the value of f , when x= i. L + x 1-x 30. 1. A is ж years old ; В is 20 years younger.... | |
| George Albert Wentworth - Algebra - 1888 - 514 pages
...the second digit exceeds the square of the first digit by 4. If 3 times the first digit be added to **the number, the order of the digits will be reversed. Find the number.** 1 / 21. A boat.s crew row 3 miles down a river and back again in 1 hour and 15 minutes. Their rate... | |
| George Albert Wentworth - 1889 - 406 pages
...whose LCM is ж3— ixy2 6. A 1iumber consists of two digits. The sum of the digits is 7, and if 27 be **subtracted from the number the order of the digits will be reversed. Find the number.** 3 3 7. Find the value of -- 1 --- , whenж=J. 1 + ж 1-x 30. 1. A is * years old ; B is 20 years younger.... | |
| David Martin Sensenig - Algebra - 1889 - 388 pages
...between the parts may be 12. 4. The sum of the two digits of a number is 10, and if 36 be added to **the number the order of the digits will be reversed. Find the number.** 5. b'ind a fraction such that if 2 be added to the numerator the fraction equals 1, but if 5 be added... | |
| George Albert Wentworth - Algebra - 1889 - 540 pages
...second digit is less b; x than thf square of the first digit ; if 9 times the first digit be added **the number, the order of the digits will be reversed. Find the** numte: Let x = the first digit, and у = the second. Then 10 x + y = the number. 10 у + :e = the number... | |
| George W. Lilley - Algebra - 1892 - 420 pages
...middle digit is twice the left hand digit, und one less than the right hand digit. If 297 be added to **the number, the order of the digits will be reversed. Find the number.** 16. A number is expressed by three digits. The sum of the digits is 18 ; the number is equal tu 99... | |
| George Albert Wentworth - Algebra - 1892 - 538 pages
...two digits, th* second being less by 3 than one-half the square of the first. If i> be adu4aLtathe **number, the order of the digits will be reversed. Find the number** J) ~T ^N / 1 J Let x = first digit- , , X ~Ь I — *• Then * \c* = its squat*. 1 / :í e x-,-4 \... | |
| Stewart B. Sabin, Charles D. Lowry - Algebra - 1894 - 138 pages
...? 10. A number consisting of two digits is equal to 5 times the sum of the digits. If 9 is added to **the number, the order of the digits will be reversed. Find the number.** 11. The sum of two numbers is to their difference as 11 to 1. The greater number minus 10 divided by... | |
| George P. Lilley - Algebra - 1894 - 522 pages
...middle digit is twice the left hand digit, and one less than the right hand digit. If 297 be added to **the number, the order of the digits will be reversed. Find the number.** 16. A number is expressed by three digits. The sum of the digits is 18 ; the number is equal to 99... | |
| George Albert Wentworth - 1897 - 410 pages
...LCM is ж3 — 4жу3 6. A number consists of two digits. The sum of the digits is 7, and if 27 be **subtracted from the number the order of the digits will be reversed. Find the number.** 3 3 7. Find the value of ) , when x = J. 1 —x 30. 1. A is x years old ; B is 20 years younger. Express... | |
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