Mathematics 0580 · IGCSE · Equations

Equations — practice question

(a)[2]

Expand each bracket, then simplify fully: $5(x-3)+2(3x+1)$.

(b)[3]

Solve the simultaneous equations, and show all your working: $4x-y=14$ and $3x+2y=5$.

Worked solution & mark scheme

This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “So the simplified expression is $11x-13$.” …

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