Julio tested the point (4, –2) to see whether it is a solution to this system of equations. –3x – 2y = –8, y = 2x – 5 His work is shown below. Did Julio verify the solution? No. He substituted 4 and –2 for the wrong variables. No. He did not check the point in the second equation. No. He simplified the equation incorrectly. Yes. He verified that (4, –2) is a solution to the system of equations.
