Amber was asked to solve the following inequality and show all of her work. She made an error when solving. 2x-3.5 10.5 2x- 3.5 3.5 > 10.5 - 3.5 2x 2 7 2x 2 7(2) X2 14

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter10: Inequalities
Section10.3: Solving Problems Involving Inequalities
Problem 1WE
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Amber was asked to solve the following inequality and show all of her work. She made an error when solving.
2x - 3.5 10.5
2x -3.5 3.5 > 10.5 - 3.5
2x 7
2x 7(2)
x> 14
• A description of what Amber did wrong and what he should have done instead
• Your work solving the inequality
• The correct solution graphed on a number line
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Transcribed Image Text:Amber was asked to solve the following inequality and show all of her work. She made an error when solving. 2x - 3.5 10.5 2x -3.5 3.5 > 10.5 - 3.5 2x 7 2x 7(2) x> 14 • A description of what Amber did wrong and what he should have done instead • Your work solving the inequality • The correct solution graphed on a number line Use the paperclip button below to attach files. Student can enter ma 3500 charecters e to search 78 F Mostly clear F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 Prt Sc @ %23 %24 % & へ 大 6 8 E R Y U F G H K く C V Alt Cirt
Expert Solution
Step 1

Given 

Algebra homework question answer, step 1, image 1

 

Amber has made a mistake in second step

he needs to add 3.5 both side , rather than subtracting from both side

Algebra homework question answer, step 1, image 2

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