SOLUTION: Solve each of the following systems by substitution. 8x-4y=16 y=2x-4

Algebra ->  Equations -> SOLUTION: Solve each of the following systems by substitution. 8x-4y=16 y=2x-4      Log On


   



Question 102922: Solve each of the following systems by substitution.
8x-4y=16
y=2x-4

Answer by HyperBrain(694) About Me  (Show Source):
You can put this solution on YOUR website!
8x-4y=16
But,
y=2x-4
Thus,
8x-4(2x-4)=16
__8x-8x+16=16
________16=16
This is a true statement.
There fore, there ia an infinite no. of solutions!

Power up,
HyperBrain!