Identify operation for isolation: u + 3 < 8. Which operation should we use to isolate u?Since 3 is added to u in u + 3 < 8, subtraction should be used to isolate u.\langle u + 3\rangle - 3 < 8 - 3
Perform subtraction to isolate u: Perform the subtraction to solve for u.u + 3 - 3 < 8 - 3u < 5
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