$4.83: The cost to impact the life of a child for a year… maybe forever.

$4.83: The cost to impact the life of a child for a year… maybe forever.

Matematika 2x - y = 2 dan x + 2y = 6
metode substitusi ​

2x - y = 2 dan x + 2y = 6
metode substitusi ​ Jawab:
2x-y=2
X+2y=6 (lalu yg ini di kali 2)

2x-y=2
2x+4y=12
==> 5y=10
Y = 2

2x-y=2
2x-2=2
2x=4
X=2

Jadi, x=2 y=2

Semoga membantu ^_^ [answer.2.content]