Mathematics 0580 · IGCSE · Equations

Equations — practice question

Solve the simultaneous equations. Show all your working clearly. $3x+5y=5$, $2x-5y=45$.
(main)[2]

Solve the simultaneous equations for the unknowns.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Hence, $x=10$.” …

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