OpenStax, Algebra and Trigonometry 2e §1.1 Real Numbers: Algebra Essentials · Exercise 28 · Algebra · Expressions

Real Numbers: Algebra Essentials · Exercise 28

Simplify the given expression.

$2 \times 4 - 9 (- 1)$

~8 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §1.1 Real Numbers: Algebra Essentials · Exercise 28

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