2(t+3)=(5(t.1)-7(t.3)
Matematika
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Pertanyaan
2(t+3)=(5(t.1)-7(t.3)
1 Jawaban
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1. Jawaban BSunShine
2(t + 3) = (5(t.1) - 7(t.3))
2t + 6 = 5t - 21t
2t - 5t + 21t = -6
18t = -6
t = -6/18
t = -1/3
t = -0,33