AI Tutor
Back to 1.3 Add and Subtract Integers

1.3 Exercise 21

Avg difficulty 2.5

Evaluate: ⓐ |y|wheny=−23\left|y\right| \text{when} y = −23 ⓑ |−y|wheny=−21\left|− y\right| \text{when} y = −21 ⓒ −|n|whenn=37− \left|n\right| \text{when} n = 37 ⓓ −|q|whenq=−49.− \left|q\right| \text{when} q = −49 .

OpenStax Elementary Algebra 2e, 1.3 Add and Subtract Integers, exercise 21

AI Tutor

Adapted from Elementary Algebra 2e © 2020 Rice University. Licensed under CC BY 4.0. Source: Elementary Algebra 2e. Imported at revision 77a933c.