# Pre-Algebra

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Solve 0 = 3x - 4

• Pre-Algebra -

0 = 3x - 4

4 = 3x
4/3 = x
1 1/3 = x

Let's prove it.

0 = 3 (1 1/3) - 4
0 = 0

Yep! It's right.

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