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Balance Lab
Keep the scales balanced: whatever you do to one side, do to the other — until x is on its own.
Difficulty
One-step
Two-step
x on both sides
× to solve (x⁄d)
↻ New equation
x (the unknown)
+1 unit
−1 unit
Do the same to both sides
−
3
from both sides
+
3
to both sides
value
remove
1
x from both sides
÷ both sides by
2
× both sides by
5
↩ Undo last step
Your working