Answer:
y ≥ 1 or y ≤ -2.4
Explanation:
| 10y + 7 | ≥ 17
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[tex]\sf {Apply\:absolute\:rule}:\quad \mathrm{If}\:|u|\:\ge \:a,\:a\: > \:0\:\mathrm{then}\:u\:\le \:-a\:\quad \mathrm{or}\quad \:u\:\ge \:a[/tex]
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