7. System of Two Equations Two Unknowns

This unit relies on a good background in solving equations and rearranging formula. You may wish to spend some time on 1. Algebra.

Pages

Introduction

Solving by Graphing

Solving by Substitution

Solving by Elimination and problem solving

Assignment

Grade 10 Unit 7 Assignment Systems of Equations

Project

Colliding Particles

Straight to Skills

Skill 1 Identify unique solutions, identify Number of solutions one, none, infinitely many

Skill 2 Solution by graphing

Skill 3a and 3b Solution by substitution

Skill 4 Solution by rearrangment, then substitution

Skill 5 Solution by elimination

Desmos

Systems of Two Linear Equations

Racing Dots