[D] Solve the following system of equations using Gauss Elimination Method. x + 4z + 3w = -28 y – 4z – 2w = 22 - 3x – 3y + 25z + 15w = –155 - y + 4z + 7w = -37 X = y = Z = W =

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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Chapter8: Linear Functions
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Problem 6CST
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[D] Solve the following system of equations
using Gauss Elimination Method.
x + 4z + 3w = -28
y – 4z – 2w = 22
Зх — Зу + 25z + 15w
-
-155
-
- y + 4z + 7w
= -37
X =
y =
Z =
W =
Transcribed Image Text:[D] Solve the following system of equations using Gauss Elimination Method. x + 4z + 3w = -28 y – 4z – 2w = 22 Зх — Зу + 25z + 15w - -155 - - y + 4z + 7w = -37 X = y = Z = W =
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