1MA0 Foundation June 2012 Paper 2 Q19
19
(a) Solve \(b - 7 = 12\) (1)
(b) Solve \(5e = 40\) (1)
(c) Solve \(4m + 6 = 15\) (2)
| Answer | Mark | Notes |
|---|---|---|
| 19 | 1 | B1 cao |
| Answer | Mark | Notes |
|---|---|---|
| 8 | 1 | B1 cao |
| Answer | Mark | Notes |
|---|---|---|
| \(2\frac{1}{4}\) | 2 | M1 for \(4m = 15 - 6\) or clear attempt to subtract 6 from both sides of the equation A1 for \(2\frac{1}{4}\) or 2.25 or \(\frac{9}{4}\) |