" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2x + 3y = 13 ---------->> (dikali 1)
___________
2x - 4y = 6
2x - 3y = 13
___________ -
-y = -7
y = 7
Masukkan nilai "y" ke:
x - 2y = 3
x - 2(7) = 3
x - 14 = 3
x = 3 + 14
x = 17
Himpunan penyelesaian:
{ x , y } = { 17 , 7 }