" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x -1 > 38
3x > 38 + 1
3x > 39
x > 13
Maka x harus lebih dari 13 dan bilangan prima
Himpunan penyelesaian = { x = 17, x = 19, x = 23, .....}
Jadi jawabannya C (x = 17)
bilangan prima < 38
13,17 yg ada di jawaban
jika 13 = 38 (3*13-1)
jika 17 = 50 (3*17-1)