IGCSEMathsEdexcelMaths AFoundationExam Questions2. Equations, Formulae & IdentitiesSimultaneous Equations

Simultaneous Equations (Edexcel IGCSE Maths A: Foundation): Exam Questions

Exam code: 4MA1

7 mins2 questions
1
3 marks

Solve the simultaneous equations

table row cell 6 x space plus space 4 y space end cell equals cell space 19 end cell row cell 5 x space plus space y space end cell equals cell space 3 end cell end table

Show clear algebraic working

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2
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4 marks

The diagram shows a shaded shape A E B C D made by removing triangle A E B from rectangle A B C D.

Shaded quadrilateral ABCD with a diagonal AE. BC is 6 cm, AE is 7.2 cm, BE is 5.4 cm, with a right angle at E. Diagram not to scale.

A E space equals space 7.2 space cm space space space B E space equals space 5.4 space cm space space space space B C space equals space 6 cm space space space space angle space A E B space equals space 90 degree

Work out the perimeter of the shaded shape

How did you do?