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DigiTransact Mastermind
Maths•Algebra

Solve two-step equations

Junior High 8 questions
AI-drafted from platform data — specialist review scheduledBy DigiTransact Mastermind editorial teamLast updated
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What solve two-step equations means

You work with equations where the unknown is hidden by addition or subtraction and then by multiplication or division. This helps you build the algebra skills needed to check answers and solve word problems confidently.

What you will practise

  • Undo addition or subtraction on one side of the equation.
  • Divide both sides to keep the equation balanced.
  • Find the value of x in simple two-step equations.
  • Check your answer by putting it back into the equation.

Before you start

You should already know how to add, subtract, multiply and divide whole numbers. You also need to understand a letter as a number you are trying to find.

Not confident yet? Work through Solve one-step equations first.

Worked example

One question from this skill's own question bank, shown with its full working.

Question

Solve for x: 2x + 3 = 11

Answer: 4

Working: Subtract 3: 2x = 8. Divide by 2: x = 4.

Common mistakes to avoid

  • Changing only one side of the equation. Always do the same operation on both sides.
  • Doing the steps in the wrong order. Remove addition or subtraction before division or multiplication.
  • Forgetting the negative sign in subtraction problems. Watch the sign carefully before moving on.
  • Not checking the final answer. Substitute x back into the equation to confirm it works.

Curriculum and exam alignment

Ghana GES Basic 7 to 9 syllabusBECE

This topic normally appears in Junior High School algebra, where learners move from simple equations to more structured solving. It supports BECE preparation by strengthening the step-by-step method used in exam questions.

Curriculum notes are a general guide to where this work normally sits. Always check the syllabus your school or examination body is currently using.

Related skills

Other Algebra skills in Maths, at the same point in the course.

Other Maths topics

Picture Addition & SubtractionEarly NumeracyNumber BasicsSHS Core MathematicsUniversity MathematicsGeometry

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Exams that assess solve two-step equations

Junior High work on this skill feeds directly into these exam papers. Each page lists the Maths topics that appear on it.

BECEBECE practice questionsFree BECE practice across the subjects at this stage, with worked answers.GESGES practice questionsFree GES practice across the subjects at this stage, with worked answers.WASSCEWASSCE practice questionsListed as a related subject on the WASSCE practice page.

How this page was produced

This text was drafted with AI assistance from the questions and topics already stored on the platform. A subject-specialist review is scheduled but has not yet been recorded, so we do not claim it here.

Written by
DigiTransact Mastermind editorial team
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Practise solve two-step equations

8 questions with a worked answer after every attempt, and a SmartScore that tracks how close you are to mastery.

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