2х, - х, + х, -2х, - 3х, + х, %3D -5.5 2х, - х, + х, + 5x, %3D 7 2х, 2) 2х, Зx, + 3x, 4х, + 3x, %3D-0.5 , by Crout's Method 3x, + X, х, — х, + 2х, = -3.5 2х, 3x, + X, 3x, - x, = -8.5 2х, Зx, + 3x, - 3х, + 3x, + 5х, = 8.5
2х, - х, + х, -2х, - 3х, + х, %3D -5.5 2х, - х, + х, + 5x, %3D 7 2х, 2) 2х, Зx, + 3x, 4х, + 3x, %3D-0.5 , by Crout's Method 3x, + X, х, — х, + 2х, = -3.5 2х, 3x, + X, 3x, - x, = -8.5 2х, Зx, + 3x, - 3х, + 3x, + 5х, = 8.5
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter4: Writing Linear Equations
Section: Chapter Questions
Problem 9CT
Related questions
Question
Solve the following systems of equation
![X, + x,
- 2x, - x, + x, + 5x,
2х,
2x, - 3x, + x, = -5.5
2х, - 3х, + 3х,
2)
2x,
4х, + 3x,
-0.5
, by Crout's Method
Зx, + х, — х, — х, + 2х,
= -3.5
2x,
Зx, + х, — Зх, — х, — X,
-8.5
2x,
3x, + 3x, - 3x, + 3x, + 5x, = 8.5](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5cbc0048-a0e9-425c-b77e-b518d1a54cc1%2F6ba48acd-700d-436c-9cfb-c8acbcb8da49%2Fjyg7fhb_processed.png&w=3840&q=75)
Transcribed Image Text:X, + x,
- 2x, - x, + x, + 5x,
2х,
2x, - 3x, + x, = -5.5
2х, - 3х, + 3х,
2)
2x,
4х, + 3x,
-0.5
, by Crout's Method
Зx, + х, — х, — х, + 2х,
= -3.5
2x,
Зx, + х, — Зх, — х, — X,
-8.5
2x,
3x, + 3x, - 3x, + 3x, + 5x, = 8.5
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