Solving Systems of Equations 3 Approaches
Review 2.1-2.3. Ex: Check whether the ordered pairs are solns. of the system. x-3y= -5 -2x+3y=10 A.(1,4) 1-3(4)= -5 1-12= -5 -11 = -5 *doesn’t work in.
Today’s Focus: Solving a system of equations What is a system of equations? A system of equations is when you have two or more equations using the same.
Solving Systems of Equations using Substitution. Why do we need to learn another method? To answer that, let’s write and solve a system of equations for.
