Solve: a (x + y)+b(x-y)=Da²-ab+b². a(x+y)-b (x - y)=a² +ab +b²

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 12WE
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Solve: a (x + y)+ b(x - y)=a²-ab +b².
a(x +y)-b (x - y)= a² + ab + b?
Transcribed Image Text:Solve: a (x + y)+ b(x - y)=a²-ab +b². a(x +y)-b (x - y)= a² + ab + b?
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