Penjelasan dengan langkah-langkah:
|x - 3| = 2x + 1
x - 3 = -2x - 1 atau x - 3 = 2x + 1
x + 2x = -1 + 3 atau x - 2x = 1 + 3
3x = 2 atau -x = 4
x = 2/3 atau x = -4
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Penjelasan dengan langkah-langkah:
|x - 3| = 2x + 1
x - 3 = -2x - 1 atau x - 3 = 2x + 1
x + 2x = -1 + 3 atau x - 2x = 1 + 3
3x = 2 atau -x = 4
x = 2/3 atau x = -4