Mathematics 0580 · IGCSE · Equations

Equations — practice question

Solve the simultaneous equations. You must present all of your working: $3x + 4y = 6$ and $6x - y = -15$.
(main)[3]

Solve the pair of simultaneous equations.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “A valid method for eliminating one variable” …

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