" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x + 3y = -21
x + 6x = -21
7x = -21
x = -3
y = 2x
y = -6
x = -3
y = -6
x +3(2x) = -21
x +6x = -21
7x = -21
x = -21/7
x = -3
y = 2x
y = 2(-3)
y = -6
Jadi, penyelesaiannya (-3,-6).
Itu jawabannya.