OpenStax, Prealgebra 2e §7.5 Systems of Measurement · Review Exercise 132 · Algebra · Expressions

Systems of Measurement · Review Exercise 132

Evaluate using the distributive property.

If $y = - 18,$ evaluate
ⓐ $- (y - 18)$ and
ⓑ $- y + 18$ to show that $- (y - 18) = - y + 18$

~8 minWritten answer · compare with the solution

OpenStax, Prealgebra 2e · §7.5 Systems of Measurement · Review Exercise 132

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.