Solve the following system of equations. (Enter your answers as a comma-separated list. If there are infinitely many solutions, enter a parametric solution using t and/or s. If there is no solution, enter NONE.) x1 + 2x2 + 4x3 = 2 x1 + x2 + 2x3 = 1 (x1, x2, x3) =
Solve the following system of equations. (Enter your answers as a comma-separated list. If there are infinitely many solutions, enter a parametric solution using t and/or s. If there is no solution, enter NONE.) x1 + 2x2 + 4x3 = 2 x1 + x2 + 2x3 = 1 (x1, x2, x3) =
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 31WE
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Solve the following system of equations. (Enter your answers as a comma-separated list. If there are infinitely many solutions, enter a parametric solution using t and/or s. If there is no solution, enter NONE.)
x1 | + | 2x2 | + | 4x3 | = | 2 |
x1 | + | x2 | + | 2x3 | = | 1 |
(x1, x2, x3) =
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