 Uniting, - 2 x = - 30. Dividing, x — 15. Check. In 15 years A will be 30 ; 5 years ago he was 10 ; but 30 = 3 x 10. Ex. 3. To a quantity of water contained in a vessel., 56 gallons were added, and there was then in the vessel 8 times as much as at first....  Elementary Algebra - Página 77por Arthur Schultze - 1905Vista completa - Acerca de este libro
 | James Hamblin Smith - 1869 - 412 páginas
...vessel containing some water was filled up by pouring in 42 gallons, and there was then in the vessel 7 times as much as at first. How many gallons did the vessel hold? 58. Three persons А, В, С have £76. В has £10 more than A, and С has as much as A and... | |
 | James Hamblin Smith - 1870 - 452 páginas
...vessel containing some water was filled up by pouring in 42 gallons, and there was then in the vessel 7 times as much as at first. How many gallons did the vessel hold 1 21. Three persons A, B, C have £76. B has £10 more than A, and G has as much as A and B together.... | |
 | James Hamblin Smith - 1883 - 466 páginas
...vessel containing some water was filled up by pouring in 42 gallons, and there was then in the vessel 7 times as much as at first. How many gallons did the vessel hold ? 21. Three persons, A, B, C, have £76. B has £10 more than A, and C has as much as A and B... | |
 | Marshall Livingston Perrin - 1883 - 134 páginas
...vessel containing some water was filled up by pouring in 42 gallons, and there was then in the vessel 7 times as much as at first. How many gallons did the vessel hold ? 89. Mary is 24 years older than Jane, and her age is 7 times Jane's. How old is Mary? ADDITION... | |
 | Arthur Schultze - 1905 - 674 páginas
...Uniting, — 2 x = — 30. Dividing, x = 15. Check. In 15 years A will be 30 ; 5 years ago Ъе was 10 ¡ but 30 = 3 x 10. Ex. 3. To a quantity of water contained...The verbal statement expressed in letters gives x + 50 = 8 x. Transposing, x — Sx = — 66. Uniting, — 7 x = — 58. Dividing, x = 8, the required... | |
 | Arthur Schultze - 1906 - 584 páginas
...Uniting, ' -2 ж = -30. Dividing, x = 15. Check. In 15 years A will be 30 ; 5 years ago he was 10 ; but 30 = 3 x 10. Ex. 3. To a quantity of water contained...The verbal statement expressed in letters gives x + 56 = 8 x. Transposing, x — 8 x = — 56. Uniting, - 7 x = - 56. Dividing, x = 8, the required number... | |
 | Arthur Schultze - 1906 - 618 páginas
...Uniting, - 2 x = - 30. Dividing, x = 16. Check. In 16 years A will be 30 ; б years ago he was 10 ; but 30 = 3 x 10. Ex. 3. To a quantity of water contained...How many gallons did the vessel contain at first? _et x = the number of gallons contained in the vessel at first. The verbal statement expressed in letters... | |
 | Arthur Schultze - 1919 - 618 páginas
...16. Uniting, -2 a; = -30. Dividing, x = 15. Check. In 15 years A will be 30 ; 5 years ago ho was 10 ; but 30 = 3 x 10. Ex. 3. To a quantity of water contained...times as much as at first. How many gallons did the vesse] contain at first ? Let x = the number of gallons contained in the vessel at first. The verbal... | |
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