[tex] |7 - x| \geqslant 5[/tex] [tex] |x - 3| \geqslant |2x - 1| [/tex]
Matematika
rajabivan
Pertanyaan
[tex] |7 - x| \geqslant 5[/tex]
[tex] |x - 3| \geqslant |2x - 1| [/tex]
1 Jawaban
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1. Jawaban Dickydhar23
|7-x| ≥ 5
# (7-x) ≥ 5
-x ≥ 5 - 7
x ≥ -2 / -1
x ≥ 2
# -(7-x) ≥ 5
-7+x ≥ 5
x ≥ 5 + 7
x ≥ 12