3 < X + 2 < 9 = 4y - 2 < 5 + 3 y =
Matematika
Nirmala211
Pertanyaan
3 < X + 2 < 9 =
4y - 2 < 5 + 3 y =
4y - 2 < 5 + 3 y =
1 Jawaban
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1. Jawaban syamrosa
3<x+2<9
3-2<x+2-2<9-2
1<x<7
2.4y-2<5+3y
4y-3y<5+2
y<7
trima kasih