Advanced Algebra Chapter 3. Systems Of Linear Equations and Inequalities. Solving Systems by Graphing—3.1. System of two linear equations: Solution: The ordered pair (x, y) that satisfies both equations Where the equations intersect.
Systems Of Linear Equations and Inequalities
Check to see if the following point is a solution of the linear system: (2, 2)
Check to see if the following point is a solution of the linear system: (0, -1)
A Furniture Manufacturer makes chairs and sofas from prepackaged parts. The table below gives the number of packages of wood parts, stuffing, and material required for each chair and sofa. The packages are delivered weekly and manufacturer has room to store 1300 packages of wood parts, 2000 packages of stuffing, and 800 packages of fabric. The manufacturer profits $200 per chair and $350 per sofa. How many of each should they make per week?
ax + by + cz = d
An ordered triple is a solution of the equation
The graph of an equation of three variables is the graph of all it’s solutions
-The graph will be a plane