Lemma
MediumExpressions
OpenStax, Algebra and Trigonometry 2e §1.1 Real Numbers: Algebra Essentials · Exercise 38 · Algebra · Expressions

Real Numbers: Algebra Essentials · Exercise 38

Evaluate the expression using the given value of the variable.

for

~8 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §1.1 Real Numbers: Algebra Essentials · Exercise 38

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.