SOLUTION: Applying elimination and substitution in solving a system of equations. Demonstrate each technique in solving the system 1. 3x+9Y=12 2. 5x-4Y=3

Algebra ->  Linear-equations -> SOLUTION: Applying elimination and substitution in solving a system of equations. Demonstrate each technique in solving the system 1. 3x+9Y=12 2. 5x-4Y=3      Log On


   



Question 490318: Applying elimination and substitution in solving a system of equations.
Demonstrate each technique in solving the system
1. 3x+9Y=12
2. 5x-4Y=3

Answer by Alan3354(69443) About Me  (Show Source):