Tentukan nilai -2×-12=7
Matematika
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Pertanyaan
Tentukan nilai -2×-12=7
2 Jawaban
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1. Jawaban ArianaBeautyMiss
-2x - 12 = 7
-2x = 7 + 12
-2x = 19
x = 19/-2
x = -9 1/2
x = -9,5 -
2. Jawaban Xro0t
-2x - 12 = 7
-2x = 7 + 12
-2x = 19
-x = 9,5
x = -9,5.
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