tolong dong caranya yg no 2 :
Matematika
olvm
Pertanyaan
tolong dong caranya yg no 2 :"
1 Jawaban
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1. Jawaban greymiauw
2 + 2(x-1) = 10
2x - 2 = 8
x = 5
4 + 12y = 28
y = 2
x + y = 7 (maaf kalau salah)