Tentuka himpunan penyelesaian spl 2x+3y=6 X+2y=4

Gunakan metode eliminasi
2x + 3y = 6 ------ (×1)
x + 2y = 4 -------- (×2)

2x + 3y = 6
2x + 4y = 8
_________-
-y = -2
y = 2

Gunakan metode substitusi
x + 2y = 4
x = 4 - 2(2)
x = 0

HP {0 , 2}

Semoga berguna +_+

Kalo tadi Elimnasi
saya akan gunakan metode substitusi

x + 2y = 4
x = 4 - 2y

2x + 3y = 6
2(4 - 2y) + 3y = 6
8 - 4y + 3y = 6
-y = 6 - 8
y = 2

x = 4 - 2y
x = 4 - 2.2
x = 4 - 4
x = 0

HP {x,y} = {0 , 2}

semoga tidak berguna
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