4MA0 Foundation January 2014 Paper 1 Q7
7
(a) Simplify \(5c - 6d - 2c + 4d\) (2)
(b) Solve \(4x + 5 = 17\) (2)
| Scheme | Marks |
|---|---|
| \(3c - 2d\) | B2 |
| (2) |
Notes
B2: B1 for \(3c\) or \(-2d\)
| Scheme | Marks |
|---|---|
| \(4x = 17 - 5\) or \(4x = 12\) | M1 |
| 3 oe | A1 |
| (2) | |
| (Total 4 marks) |