2x-5y=17 dan 4x-3y=13
Matematika
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Pertanyaan
2x-5y=17 dan 4x-3y=13
1 Jawaban
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1. Jawaban AEjunior
4x-10y=34
4x-3y=13 -
-13y=21
y= -21/13
2x-105/13=17
2x=17×13/-105
x=17×13/-105/2