Solve equations using balance in Polypad

Following the links below to find activities using scale (balance) in Polypad.
In the following collection, you can find simple equations represented as balanced scales in Polypad: https://www.geogebra.org/m/z8v7wbvq You have to follow the links to open each one in a Polypad app.
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The following tasks in Polypad are embedded in a Desmos activity: https://teacher.desmos.com/activitybuilder/custom/66384146b04a775ad9b96974
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