| Giver | Post | Date |
| Mffm | If f(2x - 1) = 4x² - 4x - 8, then f(5) = | 14-Feb-2024 |
| Ykayonu | The equations x + y = 10 and x + y = 15 have how many solutions (x, y) | 14-Feb-2024 |
| Ykayonu | Re: If 4x - 3y = 10 and 3x - 4y = 5, then x + y =? | 14-Feb-2024 |
| Ykayonu | Re: If a + b = 2 and 3a – b = –14, then what is ab? | 14-Feb-2024 |
| Ykayonu | Re: If 6x - 15y = 33, and 6y - x = -18, what is the | 14-Feb-2024 |
| Ykayonu | Re: If 6x - 7y = 11 and -5y = 13 + 5x, what is the sum of x | 14-Feb-2024 |
| Pravek | Re: The heights of boys in a schools are normally distributed. B | 13-Feb-2024 |
| Pravek | The scores on a given history test are normally distributed | 13-Feb-2024 |
| Ykayonu | Re: If x - y = 5 and (x + 1)(y - 1) = 5, what is the value of xy? | 13-Feb-2024 |
| Ykayonu | Re: If a and b are positive integers, a2 + b2 = 41, and a2 - b2 = 9, then | 13-Feb-2024 |
| Ykayonu | Re: If 4x−3y=10 and 7x−8y=34, what is the value x−y? A. 2 B. 4 C. 6 D. 8 | 13-Feb-2024 |
| Ykayonu | Re: If x + y = a and x - y = b, then 2xy = ? | 13-Feb-2024 |
| Ykayonu | Re: 15x+6y=31 | 13-Feb-2024 |
| Ykayonu | Re: m + 2n = 10 and m is 50% of n | 12-Feb-2024 |
| Ykayonu | Re: GRE Math Challenge #108 | 12-Feb-2024 |
| Ykayonu | If x/y=2/3 | 12-Feb-2024 |
| Ykayonu | Re: Both x and y are positive integers. | 12-Feb-2024 |
| Ykayonu | If a – b = 16 and | 12-Feb-2024 |
| Ykayonu | Re: The sum of squares of two numbers is 68 and the squares of their diffe | 11-Feb-2024 |
| kiranj2000 | If AD = BC, find the value of x | 11-Feb-2024 |
| Ykayonu | Re: If 3x + 4y = -8, and if x - 2y = 1/2, then x = | 10-Feb-2024 |
| Ykayonu | If 5a – 3b = –9 and 3a + b = 31, then a + b = d –7 d –3 | 10-Feb-2024 |
| Ykayonu | Re: y^2-11y+30 | 10-Feb-2024 |
| Ykayonu | Re: Suppose x+y=2 | 10-Feb-2024 |
| Ykayonu | Re: If x^2 - 1 = 2, then |x| = | 10-Feb-2024 |
| Ykayonu | Re: x+2/2=12/x | 09-Feb-2024 |
| Ykayonu | Re: If x^2 – 4x = 5, then one possible value of x – 4 = | 09-Feb-2024 |
| Ykayonu | Re: If x = 9a^2 and a < 0, then x^(1/2) = | 09-Feb-2024 |
| Ykayonu | Re: If xy + z = x(y + z), which of the following must be true? A. x = 0 a | 09-Feb-2024 |
| Ykayonu | Re: If xy + z = x(y + z), which of the following must be true? A. x = 0 a | 09-Feb-2024 |
