Answer
See below.
Work Step by Step
If $y=0$: $0=2(x-1)-4\\4=2(x-1)\\2=x-1\\x=3$
As we can see from the attached graph, we get the same result by graphing.
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 1 - 1.2 - Linear Equations in One Variable - 1.2 Exercises - Page 87: 55
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