Use the fact that 3 11 The solution is and y=[ 1-4 314 st to solve the system 4x+4y= -36 3 x+y=-7

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 2WE
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Use the fact that
1
--
4
The solution is x = and y =
(Type integers or simplified fractions.)
4
to solve the system
4x+4y=-36
x+y=-7
3
EXCE
Transcribed Image Text:Use the fact that 1 -- 4 The solution is x = and y = (Type integers or simplified fractions.) 4 to solve the system 4x+4y=-36 x+y=-7 3 EXCE
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