|x-4-y=5

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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How did I get 19 over 5 in problem C?
Explanation
A solution to an equation in the variables x and y is an ordered pair (x, y) that when substituted into the equat
equation a true statement.
(a) (3,2)
|x-4|-y=5
(3)-4-(2) = 5
1-2 5
The point (3, 2) is not a solution.
(b) (8, -1)
|x-4-y=5
(8)-4-(-1) ²5
4+1=5 ✓
The point (8,-1) is a solution.
(c)
|x-4|-y=5
(-)-4-(-3) ² *
5
The point
Try Another
19 6
-+
5
= 5✓
is a solution.
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Transcribed Image Text:Explanation A solution to an equation in the variables x and y is an ordered pair (x, y) that when substituted into the equat equation a true statement. (a) (3,2) |x-4|-y=5 (3)-4-(2) = 5 1-2 5 The point (3, 2) is not a solution. (b) (8, -1) |x-4-y=5 (8)-4-(-1) ²5 4+1=5 ✓ The point (8,-1) is a solution. (c) |x-4|-y=5 (-)-4-(-3) ² * 5 The point Try Another 19 6 -+ 5 = 5✓ is a solution. gNslkr7j8P3jH-IQ1HXBXM9hozYUzCiw4JlkF O Search Save For Later Subm © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use W
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