39-42 Solve for x and y. 28] = [ 2² 39. 40. 3 x 2y 4 42. X y y X -2 2x -6y +14, 2,1-41 2 x y y x 6-9 6 -9 x- y *]-[ 6 X 31]-[4 -6 -4 6 -

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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39-42 Solve for x and y.
28] = [ 2²
39.
40. 3
x 2y
4
42.
X
y
y
X
-2
2x -6y
+14, 2,1-41
2
x y
y x
6-9
6
-9
x-
y
*]-[
6
X
31]-[4
-6
-4
6
-
Transcribed Image Text:39-42 Solve for x and y. 28] = [ 2² 39. 40. 3 x 2y 4 42. X y y X -2 2x -6y +14, 2,1-41 2 x y y x 6-9 6 -9 x- y *]-[ 6 X 31]-[4 -6 -4 6 -
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