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In Matematika / Sekolah Menengah Pertama | 2025-08-01

2x - 3y = 2 dan x + 3y = -5 maka nilai x dan y adalah? ​

Asked by clarajanuar353

Answer (1)

Jawab:2x - 3y = 2x + 3y = -5, dikali 2 2x - 3y = 22x + 6y = -10 (dikurangkan) -9y = 12y = -12/9y = -4/3 x + 3y = -5x + 3(-4/3) = -5 x -4 = -5 x = -1Penjelasan dengan langkah-langkah:

Answered by Diahrw | 2025-08-01