SOLUTION: Use the method of substitution to solve the system of linear equations : 4x-y=5 9x-2y=14

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: Use the method of substitution to solve the system of linear equations : 4x-y=5 9x-2y=14      Log On


   

Question 618004: Use the method of substitution to solve the system of linear equations :
4x-y=5
9x-2y=14
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
4x-5=y
9x-2*(4x-5)=14
9x-8x+10=14
x=4
4*4-5=y
16-5=y
11=y