Systems of Equations

solve by elimination 2x - 5y = 11 3x + 2y = 7

What is the first step when solving by elimination?

When you are identifying a variable to eliminate you want to look for ______ signs, but ______numbers and variables

solve by substitution y = 5x − 7 −3x − 2y = −12

solve by elimination x + 3y = -5 4x - y = 6

What is the first step with solving by substitution?

What are the three different types of solutions?

solve by elimination 3x − y = 5 x + y = 3

solve by substitution y= -4x + 8 y= x + 3

What form do the equations need to be written in order to solve by graphing

What are the four methods of solving systems of equations?

How do you write the solution for a system of equation?