1.2 substitution


By the end of this lesson you will be able to:

- use the method of subsitution to find the point of intersection of a linear system

 

Video Tutorial for: 1.2 Substitution

 

ontario curriculum


overall expectation:

- model and solve problems involving the intersection of two    straight lines;

specific expectations:

-solve systems of two linear equations involving two variables, using the algebraic method of substitution

- solve problems that arise from realistic situations described in words or represented by linear systems of two equations involving two variables, by choosing an appropriate algebraic or graphical method