Solve one-step equations and interpret the solution in context.
Write and solve a one-step equation from a representation
Problem
A level balance has \(\text{one}~\text{mystery}~\text{box}\) and \(3~\text{unit}~\text{weights}\) on the left and \(11~\text{unit}~\text{weights}\) on the right. Let \(x\) be the mystery box's weight. Write the matching one-step equation and solve for \(x\).
A level beam means the total weight on one pan equals the total on the other. Translate the mystery box and three known units as one side of an equation, opposite the eleven units. Removing the same three units from both pans preserves balance and isolates the box.
Inside Gozunta
Turn the preview into practice.
More than a preview
Gozunta lets you study this problem—and more than 10,000 others.
Create targeted learning sessions, use hints, check your answer, read the walkthrough, watch the video, print the work, and track your progress.
