4x + 2y =8 dan 3x + y =7

Materi : SPLDV

4x + 2y = 8 ..... ×1
3x + y = 7 ........ ×2
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4x + 2y = 8
6x + 2y = 14
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-2x = -6
x = -6/-2
x = 3

3x + y = 7
3(3) + y = 7
y = 7 - 9
y = -2

Hp = { 3 , -2 }

Jawaban lengkap ada di foto
HP : {3,-2}
Semoga membantu