" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a + 3b = 4
Dit : a - b
a + 3b = 4
a + 3 ( 1/a) = 4
(a² + 3 ) / a = 4
a² + 3 = 4a
a² - 4a + 3 = 0
(a- 3)(a - 1) = 0
a = 3 atau a = 1 >>>>>> Yang diambil a = 3
b = 1/3 atau b = 1 >>>>> Yg diambil b = 1/3
Jadinya a - b = 3 - 1/3
=