" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x -5y = 0 Ι x5 Ι 15x -25y = 0 -
16y = -21
y = -21/16
5x -3y = -7
5x -3(-21/16) = -7
5x +63/16 = -7
5x = -7 -63/16
5x = -175/16
x = -175/16 x 1/5
x = -175/80
x = -35/16
Itu jawabannya.
3x-5y=0 |x 3| 9x - 15y =0
--------------------- -
16 x = -35
x = -35/16 = -2,1875
3x=5y
3 x -35/16 = 5y
-105/16 =5y
y= -105/16 :5
=-21/16= -1,3125