 | Jeremiah Day - 1847 - 358 sider
...each horse 1 Ans. 56 and 33 guineas. Prob. 30. Divide the number 90 into 4 such parts, that the first increased by 2, the second diminished by 2, the third multiplied by 2, and the fourth divided by 2, shall all be equal. If x, y, and z, be three of the parts, the fourth will be 90 - x - y - z. And by... | |
 | Jeremiah Day, James Bates Thomson - 1848 - 264 sider
...What is the value of each horse 1 Prob. 5'2. Divide the number 90 into 4 such parts, that the . first increased by 2, the second diminished by 2, the third multiplied by 2, and the fourth divided by 2, shall all be equal. , If x, y and z, be three of the parts, the fourth will be 90 — x — y — z.... | |
 | Charles Davies - 1848 - 300 sider
...to find x, y Ans. x=12, y = 20, i;=30. 4. Divide the number 90 into four such parts that the first increased by 2, the second diminished by 2, the third multiplied by 2, and the fourth divided by 2, shall be equal to each other. This question may be easily solved by introducing a new unknown quantity.... | |
 | John Bonnycastle - 1848 - 334 sider
...much as three of the hare's ; how many leaps must the greyhound take to catch the hare ? Ans. 300. 26. It is required to divide the number 90 into four such parts, that if the first part he increased by 2, the second diminished by 2, the third multiplied by 2, and the fourth divided by... | |
 | James Elliot - 1850 - 116 sider
...greater ; and x : 100 -x : : 4 : 5. .-. 5ж = 400-4г. Hence, x = 44f , and 100-ж = 55|. EXAMPLE 5. To divide the number 90 into four such parts that, if the first be increased by 5, the second decreased by 4, the third multiplied by 3, and the fourth divided by... | |
 | 1851 - 382 sider
...the quotient of (i-«-3x*-Sx*)J-7-« 5. What is the value of f_L-V8j> V my'/ - „ . \x+y/ . „ . 6. Divide the number 90 into four such parts, that if the first is increased by 2, the second diminished by 2, the third multiplied by 2, and the fourth divided by... | |
 | William Somerville Orr - 1854 - 534 sider
...the value of the unreduced 40 quarts. 248-| 19. Divide 90 into four parts, such, that if the first be increased by * 2, the second diminished by 2, the third multiplied by 2, and the fourth 280s. divided by 2, the results may all be equal. Let the first part be x — 2 : this, increased by... | |
 | Popular educator - 1854 - 922 sider
...-19. Divide the number 90 into 4 such pnrts, that the first is increased by 2, the second diminMed by 2, the third multiplied by 2, and the fourth divided by 2, shall all be equal. Ans. 18, 22, 10, and 40. Prob. 50. Find three numbers, such that the first with... | |
 | G. Ainsworth - 1854 - 216 sider
...arithmetic. 21. Reduce to its lowest terms = — -^ — 5-5 — ^-,— and a3— ax*— Sa2x+6a3 22. Divide the number 90 into four such parts, that if the first be increased by 5, the second decreased by 4, the third multiplied by 3, and the fourth divided by... | |
 | Elias Loomis - 1855 - 356 sider
...=-= ol the second. a— b a—b Prob. 45. Divide the number 45 into four such parts, that the first increased by 2, the second diminished by 2, the third multiplied by 2, and the fourth divided by 2, shall all be equal. In solving examples of this kind, several unknown quantities are usually introduced,... | |
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Divide the number 90 into 4 such parts, that the . first increased by 2, the second diminished by 2, the third multiplied by 2, and the fourth divided by 2, shall all be equal. 
