" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
8x - 2y = 38
Eliminasi
11x = 33
x = 3
p = 3
Substitusi
4x - y = 19
12 - y = 19
y = 7
q = 7
p + q = 10
* PS: x dan y hanya diganti nama dengan p dan q *
4× - y =19 |x3| 12x - 3y = 57-
11y = -77
y = -7 (nilai p)
3(-7) +2y=-5
-21+2y = -5
2y=-5+21
y= 16/2
y=8 (nilai q)
maka nilai p+q = -7+8 =1