Question 649209
1.5 + 2.1 < 1.1y + 4.5
10 (1.5 + 2.1) < (1.1y + 4.5) 10
15 + 21 < 11y + 45
36 < 11y + 45
36 - 45 < 11y + 45 - 45
-9 < 11y
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11
-9/11 < y