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ALG.8.4

Order of inverse operations to isolate the unknown

Identify the correct order of inverse operations to isolate the unknown

3 hand-picked video lessons for this topic, each checked for relevance and clarity, graded by difficulty and labelled by depth. Press play to watch — nothing loads from YouTube until you do.

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Grade 2–5 Core 🇺🇸 US

Algebra Basics: Solving 2-Step Equations - Math Antics

mathantics 6.5M views

Clear, step-by-step guide to undoing operations in the right order to solve two-step equations.

Grade 3–6 Core 🇬🇧 UK

GCSE Maths - How to Rearrange Formulas (2026/27 exams)

Cognito 560K views

UK GCSE walkthrough of using inverse operations in order to isolate the unknown.

Jump to 0:00Introduction & Principle 0:28Example 1 1:43Example 2 2:32Example 3 3:18Example 4

Grade 3–6 Core 🇺🇸 US

Solving Multi-Step Equations | Math with Mr. J

Math with Mr. J 328K views

Solves multi-step equations by undoing each operation in turn to isolate x.

Jump to 0:24Example 1 7:58Example 2