" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2x-9=5
2x=5-9
2x=-4
X=-2
2x - 9 = 5
2x = 5 + 9
2x = 14
x = 14/2
x = 7
| 2x - 9 | = -5
2x - 9 = -5
2x = -5+9
2x = 4
x = 4/2
x = 2
jadi x = 7 dan x = 2