10. 53x-7 = 128x+9

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
Chapter11: Rational And Irrational Numbers
Section: Chapter Questions
Problem 3CT
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Question

No. 10 only

 

No. 10 only

 

For #9-10 solve. Give the exact answer and where appropriate, approximate your
answer rounded to two decimal places. 

18-х
9.
— 254х
53х-7
12 8х+9
10.
%3D
Transcribed Image Text:18-х 9. — 254х 53х-7 12 8х+9 10. %3D
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