Jawapan

  • Pengguna Brainly
2016-01-11T14:00:33+08:00
5a + 6 - 3a = 4 - 2/3a
5a - 3a + 2/3a = 4 - 6
15a - 9a + 2a = - 6
8a = - 6
a = - 3 / 4
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