Thinking Summary · Step 1
Mastered[object Object]
[Discovery] The balance shows 74 on the LEFT and 74 on the RIGHT — they are already equal. Add 0 weight to either pan.
Step 1
Active Step[Discovery] The balance shows 74 on the LEFT and 74 on the RIGHT — they are already equal. Add 0 weight to either pan.
Balance Scale
Equation: Compare 74 vs 74