tolong bantu caranya ya kak, plesee
Matematika
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Pertanyaan
tolong bantu caranya ya kak, plesee
2 Jawaban
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1. Jawaban Nik001
1) 6 - 2x = 5x - 10
-2x - 5x= -10 - 6
-7x = -16
x = -16/-7
x = 16/7
2) 5y - 4 = 7y + 10
5y - 7y = 10 + 4
-2y = 14
y = 14/-2
y = -7
3) 3x - 2 = 5x - 6
3x - 5x = -6 + 2
-2x = -4
x = -4/-2
x = 2 -