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Verified answer
Kelas 10 MatematikaBab Nilai Mutlak
|2x - 4| = 8
2x - 4 = 8
2x = 8 + 4
x = 12/2
x = 6
2x - 4 = -8
2x = -8 + 4
x = -4/2
x = -2
Maka, x = -2 atau x = 6