tolong bantu...nomer 3b
Matematika
dinaayu4
Pertanyaan
tolong bantu...nomer 3b
1 Jawaban
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1. Jawaban Yoono
3.b. jawabnya x ≥ 11/40
2/5 + x ≥ 3/2 - 3x
x + 3x ≥ 3/2 - 2/5
4x ≥ 15/10 - 4/10
4x ≥ 11/10
x ≥ 11/40