" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2. -4x+3y = 5 supaya sma kita menghilangkan y dngan yg 1. dikalikan 3 yg 2. di kalikan 2 . diperoleh
15x-6y= -3
-8x+6y= 10 .+ di tmbah
7x=7 . (y hbis)
x = 1
masukkan X
5(1) - 2y = -1
-2y = -1 -5
y = -6/-2
y= 3
hp = {1,3}