IGCSE Maths Edexcel A 4MA1

2.6: Simultaneous linear equations

#2.6A

calculate the exact solution of two simultaneous equations in two unknowns

$x + y = 14, x - y = 2$

$2a + 5b = 12, 3a + b = 5$

Higher only

$2x + 3y = 17, 3x - 5y = 35$

#2.6B

interpret the equations as lines and the common solution as the point of intersection

2.5

Proportion

2.7

Quadratic equations

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