tolong jawab yaa nomor 24 pakai cara pliis...
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tolong jawab yaa nomor 24 pakai cara pliis...
1 Jawaban
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1. Jawaban MarkKurniawan
50 + 2x = 5x - 40
2x - 5x = - 50 - 40
-3x = - 90
x = - 90/-3
x = 30