Penjelasan dengan langkah-langkah:
1.
|6x - 4| = 8
6x - 4 = -8 atau 6x - 4 = 8
6x = -8 + 4 atau 6x = 8 + 4
6x = -4 atau 6x = 12
x = -2/3 atau x = 2
2.
|3x + 2| = 2x - 1
3x + 2 = -2x + 1 atau 3x + 2 = 2x - 1
3x + 2x = 1 - 2 atau 3x - 2x = -1 - 2
5x = -1 atau x = -3
x = -1/5 atau x = -3
3.
|5x + 1| = |2x - 5|
5x + 1 = -2x + 5 atau 5x + 1 = 2x - 5
5x + 2x = 5 - 1 atau 5x - 2x = -5 - 1
7x = 4 atau 3x = -6
x = 4/7 atau x = -2
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Penjelasan dengan langkah-langkah:
1.
|6x - 4| = 8
6x - 4 = -8 atau 6x - 4 = 8
6x = -8 + 4 atau 6x = 8 + 4
6x = -4 atau 6x = 12
x = -2/3 atau x = 2
2.
|3x + 2| = 2x - 1
3x + 2 = -2x + 1 atau 3x + 2 = 2x - 1
3x + 2x = 1 - 2 atau 3x - 2x = -1 - 2
5x = -1 atau x = -3
x = -1/5 atau x = -3
3.
|5x + 1| = |2x - 5|
5x + 1 = -2x + 5 atau 5x + 1 = 2x - 5
5x + 2x = 5 - 1 atau 5x - 2x = -5 - 1
7x = 4 atau 3x = -6
x = 4/7 atau x = -2