GCSE/Simple Simultaneous Equations: (Linear)
1a) (4 marks)
6x + 2y = -3
4x – 3y = 11
1b) (4 marks)
3x – 2y = 12
X + 4y = 11
GCSE/A-Level Simultaneous Equations: (Linear)
2a) (5 marks)
X – 2y = 1
x2 + y2 = 13
2b) (5 marks)
X – 2y = 3
x2 + 2y2 = 27
2c)
L is the straight line with equation y = 2x – 1
C is the circle with equation x2 + y2 = 13
The line intersects the circle at two points
Find the coordinates of both points (5 marks)
A-Level Simultaneous Equations: (Non-Linear)
3a) (6 marks)
X – y = 7
X = y + 7
3b) (6 marks)
X + 2y = 3
X2 + 3xy = 10
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