Example 1: Solving a Linear System in Three Variables
{"Image DocumentName": "Example 1: Solving a Linear System in Three Variables", "Image ImageDescription": "Use elimination to solve the system of equations. 5x \u2013 2y \u2013 3z = \u2013 x \u2013 3y + z = \u2013 x + 4y \u2013 2z = Step 1 Eliminate one variable. In this system, z is a reasonable choice to eliminate first because the coefficient of z in the second equation is 1 and z is easy to eliminate from the other equations.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}