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Neuron
If you would like to solve 2/5 * (15x - 20) = 3 * (3x - 4), you can do this using the following steps:

2/5 * (15x - 20) = 3 * (3x - 4)
6x - 8 = 9x - 12
-8 + 12 = 9x - 6x
4 = 3x
x = 4/3 = 1 1/3

The correct result would be 4/3.

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