Algebra 1 Online! Henrico County Public Schools, Virginia
Module - Solving Equations
Lesson 4 - Solving Equations with Variables on Both Sides
 Lessons 1- Solving Equations by Addition or Subtraction 2- Solving Equations by Multiplication or Division 3- Solving Multi-Step Equations 4- Solving Equations with Variables on Both Sides 5- Solving Equations and Formula 6- Direct & Inverse Variation 7- Module Review
SOL

A.4 - The student will solve multistep linear and quadratic equations in two variables, including
d) solving multistep linear equations algebraically and graphically.
f) solving real-world problems involving equations and systems of equations.
Graphing calculators will be used both as a primary tool in solving problems and to verify algebraic solutions.

Common Core Standards
 8.EE.7a 8.EE.7b 8.EE.8b 8.EE.8c A-CED.1 A-CED.2 A-CED.3 A-REI.3
Warm-up
Lessons
Videos
Explore Learning
1. Solving Equations By Graphing Each Side: Solve an equation by graphing each side and finding the intersection of the lines. Vary the coefficients in the equation and explore how the graph changes in response.
Geogebra

Internet Sites
1. Interactive Notes: Solve Linear Equations - lessons and practice problems at Regentsprep.org
2. Notes: Visual Equations - lesson on solving equations visually using tiles from Regentsprep.org
3. Interactive: Solving equations - applet that uses the "balance strategy" at Mathsnet.net
4. Interactive Notes: Algebra Balance Scales - Interactive math manipulative that solves equations using a balance beam representation from matti.usu.edu. Choose the Algebra Balance Scales icon from the list.