TOLONG DONG YANG PINTAR JAWAB SECEPATNYA ! YANG JAWAB PINTAR BANGET! YANG BENAR GUE JADIIN YANG TERBAIK! TOLONG PAKE CARANYA! 1. 1PER2 X +3= 2. 1PER4 X + 3 =3PER4 3. 2 P + 1 = 2 PER PER 3 3
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1.) 1/2x -3 = 9 1/2x = 9 + 3 1/2x = 12 x = 12 x 2/1 x = 24 2.) 1/4x + 3 = 3/4 ( sedehankan x 4) x + 3 = 3 x = 3 - 3 x = 0
1/2x = 9 + 3
1/2x = 12
x = 12 x 2/1
x = 24
2.) 1/4x + 3 = 3/4 ( sedehankan x 4)
x + 3 = 3
x = 3 - 3
x = 0
3. ) 2p + 1 = 2/3 ( sederhakan x 3)
6p + 1 = 2
6p = 2-1
6p = 1
p= 1/6
2.1/4x + 3 = 25x + 3 = 3/4
disederhanain= 25x + 3 = 0,75
= 28 x = 0,75
x = 0,75: 28
= 0.02678571
atau 0,026
3. 2 p + 1 = 2/3
6p + 1 = 2
6p = 2-1
60 = 1
p = 1/6