# SAT Math Orange Book Problem Explanations: Chapter 4 - Systems of Linear Equations

## Video explanations for every practice problem and SkillDrill™ in chapter 4 (Systems of Linear Equations) of the 1600.io SAT Math "Orange Book"

**Note:** This course is only available as part of our memberships and our Orange Book Problem Explanations package:

This resource provides a **complete set of video explanations** for every section practice problem, every additional topic practice problem, and every SkillDrill™ in Chapter 4 of our groundbreaking **1600.io SAT Math Orange Book**.

## Resource Contents

## Your Instructor

After teaching thousands of students how to reach their potential on the SAT® through conventional in-person tutoring, George wanted to create an SAT resource that could reach a broader audience and provide students with comprehensive, in-depth instruction that they could absorb at their own pace. George achieved this goal by leveraging an innovative approach that shatters the traditional, expensive test-preparation model.

George received a bachelor's degree in mathematics from Yale University. In addition to being admitted to Yale, George was accepted to Princeton, Columbia, Dartmouth, and Johns Hopkins.