SOLUTION: following sSolve the ystems by graphing. 2x - y = 4 2x - y = 6

Algebra ->  Algebra  -> Graphs -> SOLUTION: following sSolve the ystems by graphing. 2x - y = 4 2x - y = 6       Log On

Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

   

Question 63060This question is from textbook
: following sSolve the ystems by graphing.
2x - y = 4
2x - y = 6
This question is from textbook

Answer by praseenakos@yahoo.com(507) About Me  (Show Source):
You can put this solution on YOUR website!
QUESTION:

following sSolve the ystems by graphing.
2x - y = 4
2x - y = 6

ANSWER:

Rewrite both equation interms of x.
==>2x - y = 4

==> y = 2x -4

2x - y = 6
==> y = 2x - 6

Now give arbitrary values to x and get corresponding values of y for both equations.

Using these values, plot the graph.

Then it comes like this.







+graph%28+700%2C+700%2C+-10%2C15%2C+-10%2C+10%2C+2x-4%2C+2x-6%29+




From the graph we can see that equations are parellel.

That means these equations have no solution.



Regards.
praseenakos@yahoo.co.in