2A + B + 2C = 1 3A + 2B - C = 2 -2A = -1

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
Chapter4: Polynomials
Section4.1: Exponents
Problem 24WE
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2A + B + 2C = 1
3A + 2B - C = 2
-2A
-1
Transcribed Image Text:2A + B + 2C = 1 3A + 2B - C = 2 -2A -1
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