Documents Use addition to eliminate a variable EXAMPLE 1 Solve the linear system: 2x + 3y = 11 –2x + 5y = 13...

Slide 1Use addition to eliminate a variable EXAMPLE 1 Solve the linear system: 2x + 3y = 11 –2x + 5y = 13 Equation 1 Equation 2 SOLUTION Add the equations to eliminate…

Documents Do Now Pass out calculators. Solve the following system by graphing: Graph paper is in the back. 5x....

Slide 1 Do Now Pass out calculators. Solve the following system by graphing: Graph paper is in the back. 5x + 2y = 9 x + y = -3 Solve the following system by using substitution:…