Solve by the substitution method 4x-3y=27 y = 1 − 2x (x, y) =

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
Chapter9: Systems Of Linear Equations
Section9.2: The Substitution Method
Problem 25WE
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Solve by the substitution method

4x-3y=27

y = 1 − 2x

(x, y) =

 

 

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