OpenStax, Intermediate Algebra 2e §1.5 Properties of Real Numbers · Review Exercise 77 · Algebra · Expressions

Properties of Real Numbers · Review Exercise 77

Simplify each expression.

$7 + 3 [6 - 4 (5 - 4)] - 3^{2}$

~8 minWritten answer · compare with the solution

OpenStax, Intermediate Algebra 2e · §1.5 Properties of Real Numbers · Review Exercise 77

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.