## Algebra 1: Common Core (15th Edition)

Published by Prentice Hall

# Chapter 2 - Solving Equations - 2-4 Solving Equations With Variables on Both Sides - Lesson Check: 5

100 cards

#### Work Step by Step

The expression for pristine printing cards is $15+0.10x$. The expression for printing place cards is $10+0.15x$. Set the expressions equal to each other: $15+0.1x=10+0.15x$ (subtract 0.1 from both sides) $15=10+0.05x$ (subtract 10 from from both sides) $5=0.05x$ (divide both sides by 0.05 to isolate the variables) $\frac{5}{0.05}=x$ (divide) $x=100$

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.