Question

Tolong bantu ya..... pake cara ya..... yang jawab nilai ukk nya diatas kkm semua

Answer 1

Apaan tuh gw aja gagak tau

Answer 2

1. a.6y-5/2=7y-5/6
6y-7y=-5/6+5/2
-y=10/6
y=-5/3
b.y+3/2+y/2 = 1+5
2y+3/2=6 (kali silang)
2y+3=12
2y=12-3
y=9/2
c. 4x-5/2-x = 21/4
4x-5-2x/2 = 21/4
2x-5/2=21/4
8x-20=42
x=62/8 =31/4

2. a.x=22/3-5
x=22/3-15/3
x=7/3