Y+4/4-3y-9/7=1/2 tolong dong kasih tau beserta caranya
Matematika
rafidlutfhi0506
Pertanyaan
Y+4/4-3y-9/7=1/2 tolong dong kasih tau beserta caranya
1 Jawaban
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1. Jawaban walidatulanhar
y + 4/4 - 3y - 9/7 = 1/2
-2y + 28/28-36/28 = 1/2
-2y - 8/28 = 1/2
-2y = 1/2 + 8/28
-2y = 14/28 + 8/28
-2y = 22/28
y = 22/28 × -1/2
y = -11/28