Скачать или смотреть Solving Simultaneous Equations Level 4A

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Take simultaneous equations to the next level with solving by substitution and graphical interpretation.
Level 4 focuses on using substitution to solve pairs of linear equations and to find the point of intersection of two straight lines.

Pause, substitute carefully, and analyse each step before following the full explanation to deepen understanding.

🎯 Best for: confident higher-tier learners aiming for Grades 7–9 or equivalent.
📘 Topics: solving simultaneous equations by substitution, coordinates of intersection, linking algebra and graphs.

🌍 Suitable for GCSE, IGCSE, O-Level, IB, and international maths courses.

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