Tentukan HP dari: 2x-y=13 3X+3y=24 Dgn cara eliminasi & substitusi

2x - y = 13
3x + 3y = 24

6x - 3y = 39
6x + 6y = 48

-9y = -9
y = 1



2x - y = 13
2x - 1 = 13
2x = 13 + 1
2x = 14
x = 7

Hp : {x=7, y=1}

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