Chapter 1 - Expressions, Equations, and Inequalities - 1-4 Solving Equations - Lesson Check - Page 30: 7

It means to find the value of a variable in the equation, making the equation true.

Work Step by Step

For example, the solution of $2x=14$ is 7 because if 7 is substituted in for the variable, the equation would be true.

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.