OpenStax, Prealgebra 2e §7.2 Commutative and Associative Properties · Exercise 36 · Algebra · Expressions

Commutative and Associative Properties · Exercise 36

Simplify.

$\frac{2}{5} + \frac{5}{12} + (- \frac{2}{5})$

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OpenStax, Prealgebra 2e · §7.2 Commutative and Associative Properties · Exercise 36

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Checked against the answer in OpenStax, Prealgebra 2e.