Mathematics 4024 · O Level · Equations

Equations — practice question

(main)[3]

Solve the simultaneous equations. You must show all your working. $2a+5b=1.5$ and $3a-10b=42.5$.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme.

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