Carrie did the below work on a problem. Find and describe the error she made as well as describing what she should have done. You do not need to solve the problem. -7k+10=9k + 18 +9k +9k 2k+ 10 =18 - 10 -10 2k = 8 2k/2 = 8/2 k = 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,...
icon
Related questions
Question
Carrie did the below work on a problem. Find
and describe the error she made as well as
describing what she should have done. You
do not need to solve the problem.
-7k+ 10 = 9k + 18
+9k
+9k
2k+ 10 =18
- 10 -10
2k = 8
2k/2 = 8/2
k = 4
Transcribed Image Text:Carrie did the below work on a problem. Find and describe the error she made as well as describing what she should have done. You do not need to solve the problem. -7k+ 10 = 9k + 18 +9k +9k 2k+ 10 =18 - 10 -10 2k = 8 2k/2 = 8/2 k = 4
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
Algebra
ISBN:
9780134463216
Author:
Robert F. Blitzer
Publisher:
PEARSON
Contemporary Abstract Algebra
Contemporary Abstract Algebra
Algebra
ISBN:
9781305657960
Author:
Joseph Gallian
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra And Trigonometry (11th Edition)
Algebra And Trigonometry (11th Edition)
Algebra
ISBN:
9780135163078
Author:
Michael Sullivan
Publisher:
PEARSON
Introduction to Linear Algebra, Fifth Edition
Introduction to Linear Algebra, Fifth Edition
Algebra
ISBN:
9780980232776
Author:
Gilbert Strang
Publisher:
Wellesley-Cambridge Press
College Algebra (Collegiate Math)
College Algebra (Collegiate Math)
Algebra
ISBN:
9780077836344
Author:
Julie Miller, Donna Gerken
Publisher:
McGraw-Hill Education