20. (2/)-(2/11) 2231-21 21., 13+21-4

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.4: Fractional Expressions
Problem 65E
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number 22 please

20. (21)-(27-11)
22.31-21
21. 13+21-4
Transcribed Image Text:20. (21)-(27-11) 22.31-21 21. 13+21-4
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