3. Solve the given line ar cystem by back cub ctitution. 2x2 143 = 2 「メ a. %3D 1人 = -5

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
Section4.2: Adding And Subtracting Polynomials
Problem 7P
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Question
3.
solve
the
given line ar
cystem by
ba ck
sub ctitution.
2x2
-7*3
「メ
a.
%3D
人
Eメ
= -5
メ
Transcribed Image Text:3. solve the given line ar cystem by ba ck sub ctitution. 2x2 -7*3 「メ a. %3D 人 Eメ = -5 メ
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