5х-2(4-2х)>4х+9
помоните решить, подалуйста)
5x-8+4x≥4x+9
5x+4x-4x≥9+8
5x≥17
x≥3,4
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5x-8+4x≥4x+9
5x+4x-4x≥9+8
5x≥17
x≥3,4