OpenStax, Elementary Algebra 2e §1.9 Properties of Real Numbers · Try It 1 · Algebra · Expressions

Properties of Real Numbers · Try It 1

Simplify: $23 r + 14 s + 9 r + 15 s .$

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OpenStax, Elementary Algebra 2e · §1.9 Properties of Real Numbers · Try It 1

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Checked against the answer in OpenStax, Elementary Algebra 2e.