" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Eksponen8.]
5 - x = 0
x = 5
11.]
x² - 7x - 20 = -2x - 6
x² - 5x - 14 = 0
(x - 7)(x + 2) = 0
x = -2 atau x = 7