This lesson will be removed by end of Summer Term 2025.
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Year 10 • Maths
Solve where x² + y² = r and x + y = 3 (substituting)
Lesson outcome
In this lesson, we will solve simultaneous equations by substituting a linear equation into a quadratic equation. Examples include quadratics of the form x² + y² = r and x + y = 3, where r can be a square number.
This lesson will be removed by end of Summer Term 2025.
We've made brand-new and improved lessons for you.
