Anthony, Josh, and Dominick worked a combined / hours today. Dominick worked twice as many hours as Anthony did with an extra hour. Dominick worked 5 more hours than Josh did. How many hours did each of them work? (3,2,2) (5,0,2) (2,0,5) |(2,3,2)

Anthony, Josh, and Dominick worked a combined / hours today. Dominick worked twice as many hours as Anthony did with an extra hour. Dominick worked 5 more hours than Josh did. How many hours did each of them work? (3,2,2) (5,0,2) (2,0,5) |(2,3,2)

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

Chapter3: Solving Equation And Problems

Section: Chapter Questions

Problem 15MPS

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Question

Please Explain Clearly because I'm having a hard time understanding this material?

Anthony, Josh, and Dominick worked a combined 7
hours today. Dominick worked twice as many hours
as Anthony did with an extra hour. Dominick
worked 5 more hours than Josh did. How many hours did each of them work?
(3,2,2)
(5,0,2)
(2,0,5)
O (2,3,2)

Determine the value of the following if it is possible. If it is not possible, explain.
1
-2
-3
4 -2
3
1
3
-3
-5
-4
It is not possible because you can't add matrices with scalar numbers in front of them.
15
-5
20
-10
-10
-14
6.
3
-19

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