Lemma
MediumWrite a proof
OpenStax, Prealgebra 2e §3.5 Solve Equations Using Integers; The Division Property of Equality · Exercise 67 · Algebra · Linear equations

Solve Equations Using Integers; The Division Property of Equality · Exercise 67

Frida started to solve the equation by adding to both sides. Explain why Frida’s method will not solve the equation.

~8 minWritten answer · check your work with Lemma

OpenStax, Prealgebra 2e · §3.5 Solve Equations Using Integers; The Division Property of Equality · Exercise 67

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.

Sign in to have your work checked. It's free.