O=(×| 3×+7 = 10, × € bilangan bulat) -tolong jawab yaaa
Matematika
nazyla12
Pertanyaan
O=(×| 3×+7 = 10, × € bilangan bulat)
-tolong jawab yaaa
-tolong jawab yaaa
1 Jawaban
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1. Jawaban Naurah707
3x + 7 = 10
3x = 10 - 7
3x = 3
x = 1
O = { 1 }