2) 2X - Y = 4 X=4-y 2(4-Y) = 4 8-Y=4 -8 -8 -Y = -4 Y = 4 X=4-(4)

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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Question
2x-y=4 X=4-y
2) 2X - Y = 4
X=4-y
2(4-Y) = 4
8-Y=4
-8
UNS
-Y = -4
Y = 4
-8
(0,4)
X = 4 - (4)
X = 0
Transcribed Image Text:2) 2X - Y = 4 X=4-y 2(4-Y) = 4 8-Y=4 -8 UNS -Y = -4 Y = 4 -8 (0,4) X = 4 - (4) X = 0
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Step 1: Given equations

2x-y = 4

x = 4-y

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