6x+7y=20 5x+3y=11 Pakek cara eliminasi aja ya guys(tolong ya ceepet pr mendadak nih) .
Matematika
Vidvidya
Pertanyaan
6x+7y=20
5x+3y=11
Pakek cara eliminasi aja ya guys(tolong ya ceepet pr mendadak nih) .
5x+3y=11
Pakek cara eliminasi aja ya guys(tolong ya ceepet pr mendadak nih) .
2 Jawaban
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1. Jawaban rahmachikakusuma
6x + 7y = 20║ dikalikan 3
5x + 3y = 11║ dikalikan 7
↔↔↔↔↔↔↔↔↔↔↔
18x + 21y = 60
35x + 21y = 77
↔↔↔↔↔↔↔↔ - -
2. Jawaban andika3272
6× +7y = dikalikan 3
5× + 3y= dikalikan 7
18× + 21y = 60
35× +21y = 77