3(х-2)-4(8-х)≥9(х-2) решите неравенство

Question

3(х-2)-4(8-х)≥9(х-2) решите неравенство

Answer 1

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Answer 2

3(х-2)-4(8-х)≥9(х-2)
3х-6-32+4х-9х+18≥0
-2х≥20 /2
-х ≥10