A. 4 ( 2p – 8 ) > 3 ( 3p + 5 ) =
b. 1/2p – 4 = 1/3p + 6 =
Jawaban Terkonfirmasi
A]
4 [2p – 8] > 3 [3p + 5]
8p – 32 > 9p + 15
-32 > 9p + 15 – 8p
-32 > p + 15
-47 > p
b]
1/2p – 4 = 1/3p + 6
1/2p.6 – 4 = 1/3p.6 + 6
3p – 4 = 2p + 6
p – 4 = 2p + 6 – 2p
p – 4 = 6
p = 6 +4
p = 10