SOLUTION: solve the system of equations by graphing y=x y=2x-3

Question 220895: solve the system of equations by graphing
y=x
y=2x-3
Answer by drj(1380) (Show Source): You can put this solution on YOUR website!
solve the system of equations by graphing
y=x
y=2x-3

Step 1. Before graphing, let's solve above by substituting Equation A into Equation B: y=2x-3=2y-3 and y=3 and x=3. So solution is (3,3).

Step 2. Graphing yields:

Step 3. Graphing yields the same results (3,3) as the intersection point.

I hope the above steps were helpful.

For FREE Step-By-Step videos in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.

Good luck in your studies!

Respectfully,
Dr J
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