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3. Solve 25a +b+c = 25 64a + 8b + c = 71 144a +12b+c =155

3. Solve 25a +b+c = 25 64a + 8b + c = 71 144a +12b+c =155

Algebra: Structure And Method, Book 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
Chapter9: Systems Of Linear Equations
Section9.4: The Addition-or-subtraction Method
Problem 13WE
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Task 1.1 3. Solve
3. Solve 25a + b + c = 25 64a + 8b + c =71 144a +12b+c=155
Transcribed Image Text:3. Solve 25a + b + c = 25 64a + 8b + c =71 144a +12b+c=155
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