OpenStax, Algebra and Trigonometry 2e §1.1 Real Numbers: Algebra Essentials · Example 11 · Algebra · Expressions

Simplifying Algebraic Expressions

Simplify each algebraic expression.

ⓐ $3 x - 2 y + x - 3 y - 7$
ⓑ $2 r - 5 (3 - r) + 4$
ⓒ $(4 t - \frac{5}{4} s) - (\frac{2}{3} t + 2 s)$
ⓓ $2 mn - 5 m + 3 mn + n$

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OpenStax, Algebra and Trigonometry 2e · §1.1 Real Numbers: Algebra Essentials · Example 11

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