Back to 9.3 Add and Subtract Square Roots

9.3 Exercise 20

Avg difficulty 2.5

Simplify: $4 \sqrt{3 y} - 7 \sqrt{3 y} + 2 \sqrt{3 y}$ .

OpenStax Elementary Algebra 2e, 9.3 Add and Subtract Square Roots, exercise 20

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