OpenStax, Elementary Algebra 2e §2.7 Solve Linear Inequalities · Review Exercise 153 · Algebra · Inequalities

Solve Linear Inequalities · Review Exercise 153

Solve each linear equation.

$(9 n + 5) - (3 n - 7)$
$= 20 - (4 n - 2)$

Its source prints no answer for this problem, so there's nothing to check against.

~8 minWritten answer · compare with the solution

OpenStax, Elementary Algebra 2e · §2.7 Solve Linear Inequalities · Review Exercise 153

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.