Question

1. 2 1/4 + 5 (1-y) = 2(1/3-2 y)

Answer 1

2 1/4 + 5 (1-y) = 2(1/3-2 y)
9/4 + 5(1-y) = 2(1/3-2y)
Dikali 12
27 + 60(1-y) = 24(1/3-2y)
27 + 60 - 60y = 8 - 48y
87 - 60y = 8 - 48y
87 - 8 = 60y - 48y
79 = 12y
Y = 79/12
Maaf kalau salah

Answer 2

2 1/4 + 5(1-y) = 2(1/3-2y)
2,25 + 5-5y = 2/3 -4y
7,25-5y = 2/3-4y
7 1/4-5y = 2/3-4y
29/4-5y = 2/3-4y
29/4-2/3 = 5y-4y
87/12-8/12 = y
y = 79/12