kak bantuin dong 2¼+5(1-y)=2⅓-2y
Matematika
kakak146
Pertanyaan
kak bantuin dong 2¼+5(1-y)=2⅓-2y
1 Jawaban
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1. Jawaban queenmahira
2 1/4 + 5(1-y) = 2 1/3 - 2y
9/4 + 5 - 5y = 7/3 -2y
9/4 -7/3 +5 = -2y + 5 y
27/12 - 28/12 + 60/12 = 3y
59/12 = 3y
59 = 12 x 3y
59 = 36 y
y = 59/36
y = 1 23/36