Question

Plsv bentuk pecahan dari:
1.5y+1/4=4y-1/2
2.2 1/4+5(1-y)=2(1/5-2y)
dengan caranya

Answer 1

1. 5y + 1/4 = 4y - 1/2
5y - 4y = -1/2 - 1/4
1y = -2/4 - 1-4
y = -3/4
2. 2 1/4 + 5(1-y) = 2(1/5-2y)
2 1/4 + 5 - 5y = 2/5 - 4y
7 1/4 - 5y = 2/5 - 4y
7 1/4 - 2/5 = -4y + 5y
7 5/20 - 8/20 = 1y
6 20/20 + 5/20 - 8/20 = y
6 17/20 = y
y = 6 17/20

semoga membantu. maaf bila jawaban salah.