12,5х – 5,125 < 2-3 – 4-х.
12,5х - 5,125 < -1 - 4х
12,5х + 4х < -1 + 5,125
16,5х < 4,125
х < 0,25
Удачи :)
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Answers & Comments
12,5х – 5,125 < 2-3 – 4-х.
12,5х - 5,125 < -1 - 4х
12,5х + 4х < -1 + 5,125
16,5х < 4,125
х < 0,25
Удачи :)