Mathematics 0580 · IGCSE · Equations

Equations — practice question

(a)[2]

Find the value obtained for $6c + 7d$ when $c = 3$ and $d = -4$.

(b)[2]

Solve $6x + 8 = 11x + 4$.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Accurate evaluation of the expression” …

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI