Jika 3/A + 5 ÷ 6/7 = 4, maka berapakah nilai A ?
Matematika
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Pertanyaan
Jika 3/A + 5 ÷ 6/7 = 4, maka berapakah nilai A ?
1 Jawaban
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1. Jawaban Aris18
3/A + 5/1 ÷ 6/7 = 4
3/A + 5/1 × 7/6 = 4
3/A + 35/6 = 4
3/A = 4/1 - 35/6
3/A = (24 - 35) / 6
3/A = -11/6
-11A = 3×6
A = 18/-11
A = 1,63