" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x - 4y = 26 ..dikali 2
menjadi :
6x - 8y = 52
6x -3y = 27 -
-5 y = 25
y = 25/-5
y = -5
subtirusi nilai y :
2x - (-5) = 9
2x = 9 - 5
x = 4/2
x = 2
maka x = p = 2, dan y = q = -5
p + q = 2 - 5 = -3