Solving Two-Step Equations

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Objective

I can solve two-step equations by isolating the variable using addition and subtraction.

Part 1 of 3

Warm-up video

Khan Academy · 5:12Vetted channel

We don't generate video — this one is by Khan Academy on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 3

Practice

2 questions

1

Solve the equation 2x + 5 = 15. Show your work and explain each step you take to isolate x.

2

If 3x - 4 = 8, what is the value of x? Provide a detailed explanation of how you arrived at your answer.

Part 3 of 3

Exit ticket

Quick comprehension check

Solve the equation 4x - 7 = 13. Show your work and explain each step you take to isolate x. Solve the equation 5y + 3 = 18. Show your work and explain each step you take to isolate y.

Sample answer included in the free materials

Get the materials

Teacher guide, student handout, and slides — free, in Google Docs format

  • Teacher Guide

    Complete lesson plan with answer keys and alternate activities

  • Student Handout

    Printable worksheet

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