3a + 18/4 = 10a - 2/3
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3a + 18/4 = 10a - 2/3
1 Jawaban
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1. Jawaban Nadafarhana15
3a+18/4=10a-2/3
3a-10a=-2/3-18/4
-7a=-8/12-54/12
-7a=-62/12
7a=62/12
a=62/12/7
a=62/84
a=31/42