The Singing Hedgehog Guide to:
Algebra - Equations 1
Equations are like balances; what we do to one side we must do to the other.
We have to ask ourselves the same series of questions:
1. What do we want it to say?
2. What's in the wrong place?
3. How do we get rid of it?
4. Repeat 2 and 3 until finished!
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