ECZ 2023 · GCE Paper 1 — Algebra

Simplify 2(x + 3y) - 3(4x - 2).

  • A. -10x + 6y - 6
  • B. -10x + 6y + 6
  • C. -2x + 6y + 6
  • D. 10x + 6y - 6

Verified working — step 1

Expand each bracket, then collect like terms. The -3 multiplies BOTH terms of (4x - 2), and -3 times -2 gives +6.

The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.

Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.

Have a different question?

Search it — if it is from a past paper or a school mock, chances are we have it worked out, or one that uses the same method.

Search any past-paper question

More Algebra questions from past papers