| Question | Answer |
| 199 = x + 56 | 143
|
m - 48 = 96 | 144
| t - 123 = 432 | 555
| x + 65 = 310 | 245
| h / 7 = 11 | 77
| 14y = 168 | 12
| 17x = 85 | 5
| Now dad is 47 years old. If the total age of dad and his son is 61, how old is his son? | 14
| 2 times a number plus 12 equals 42. Find the number. | 15
| Jira has k baht. Dad gives him another 25 baht. Jira has 180 baht in total. Solve for k | 155
| There are 1,650 students in a school. There are 960 boys and g girls. Solve for g. | 690
| (275 x 39) - (54,012 - 49,584) | 6,297
| 1,701 / 81= | 21
| 18,793 + 16, 514 | 35,307
| Is the following equation true, false, or open? 9 x (14x10) = (9x14) x (9x10) | False |
