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ZIMSEC O-Level Additional Mathematics

6.1.3Algebraic identities, equations and inequalities

Algebraic identities, equations and inequalities in ZIMSEC O-Level Additional Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Topic102 practice questions5 lessons

In this topic

Lessons

  • Identities and unknown coefficients

    30 min

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  • Simultaneous equations: one linear, one non-linear

    35 min

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  • Solving quadratic equations

    35 min

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  • Linear inequalities

    30 min

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  • Quadratic inequalities

    30 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Algebraic identities, equations and inequalities: sample question

1 mark

Given that ax+2(x−b)≡7x−6ax + 2(x - b) \equiv 7x - 6, find the value of aa.

Complete: a = …

Only if the answer has a unit, e.g. cm or km/h.

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