SURYAMG

Finding the Unknown

Class 7 Mathematics - Interactive Balancing Equations Laboratory

👉 Use the sliders to change weights on the Left and Right pans. Make both sides equal to find the value of unknown bag 'x'!
Scale Status...
Left Expression
2x + 3
Mathematical State
=
Right Expression
11
📦 Left Balance Pan
Unknown Bags (x):2
Unit Weights (1 kg):3
⚖️ Right Balance Pan
Unknown Bags (x):0
Unit Weights (1 kg):11
🍅 Rythu Bazaar Practice Tasks

The Balance Axiom of Simple Equations

An equation represents perfect mathematical balance. To find the unknown variable value, you can systematically remove equal unit weights or bags from both pans simultaneously. As long as the scale stays level, the equality statement holds true!