(a) x = x (b) Зх* +2-7х (c) (х-5)(x+3)- 20 %3D

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,...
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Please use algebra to solve each equation or system. Show work.

(a) x = x?
(b) Зх? +2-7х
(e) (х-5)(х*3)-20
Transcribed Image Text:(a) x = x? (b) Зх? +2-7х (e) (х-5)(х*3)-20
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