Main content
Course: 6th grade?>?Unit 7
Lesson 1: Algebraic equations basicsTesting solutions to equations
Problem
Select all the equations where is a solution.
Related content
If you're seeing this message, it means we're having trouble loading external resources on our website.
If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.