Answer
$\{(2,4)\}$
Work Step by Step
Graph each line
$x=2:\quad $... a vertcal line passing through $(2,0)$
$y=4:\quad $... a horizontal line passing through $(0,4)$
There is an intersection point, $(2,4).$
Solution set = $\{(2,4)\}$
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 4 - Section 4.1 - Solving Systems of Linear Equations by Graphing - Exercise Set - Page 291: 37
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