1. {X + 7}<9 = 2. {2X - 1}>7 = 3. {X + 3} < {2X - 3}=
Matematika
Zarcondmy
Pertanyaan
1. {X + 7}<9 =
2. {2X - 1}>7 =
3. {X + 3} < {2X - 3}=
2. {2X - 1}>7 =
3. {X + 3} < {2X - 3}=
1 Jawaban
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1. Jawaban ahmad1904
nomor 1
[tex]x < 2[/tex]
nomor 2
[tex]2x > 8 \\ x > 4[/tex]
nomor 3
[tex](x + 3) < (2x - 3) \\ 3 + 3 < 2x - x \\ 6 < x \: \: \: maka \: x > 6[/tex]