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2x+4y=8
2x+6y=10
2x+4y=8
----------------- -
2y = 2
y = 1
x+3=5
x = 2
ayooooo sinauuu gampang iniiii
x+3y=5 |×2| 2x+6y=10
2x+4y=8 |×1| 2x+4y=8
-------------------------------------- -
2y=2
y=2/2
y=1
subtitusikan nilai y ke salah satu persamaan
x+3y=5
x+3.1=5
x=5-3
x=2
Jadi x=2 dan y=1
Jawaban D