Answer
equivalent
Work Step by Step
The equations $-3x=51$ and $\dfrac{-3x}{-3} = \dfrac{51}{-3}$ are called [equivalent] equations.
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.