/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 4.75 Write the system of equations th... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 4: Q. 4.75 (page 435)

Write the system of equations that corresponds to the augmented matrix:1-12321-214-120

Short Answer

Expert verified

System of equations that corresponds to given augmented matrix isx-y+2z=32x+y-2z=14x-y+2z=0

Step by step solution

01

Step 1. Given Information.

Given Augmented matrix is1-12321-214-120

02

Step 2. Writing Augmented matrix into System of equations.

We remember that each row corresponds to an equation and that each entry is a coefficient of a variable or the constant.

The vertical line replaces the equal sign.

We know it will translate into a system of three equations with three variables.

1-12321-214-120x-y+2z=32x+y-2z=14x-y+2z=0

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

To decide whether it would be more convenient to solve the system of equations by substitution or

elimination.

(a)14x-15y=-307x+2y=10(b)x=9y-112x-7y=-27

Without graphing, determine the number of solutions and then classify the system of equations.

5x鈭�2y=10y=52x-5

Solve the system of equations by substitution

y=x-6y=-32x+4

Translate to a system of equation and solve.

The difference of two supplementary angles is88 degrees. Find the measures of the angles.

Determine whether the ordered pair is a solution to the system x-3y=-8-3x-y=4

  1. (2,-2)
  2. (-2,2)
See all solutions

Recommended explanations on Math Textbooks

Statistics

Read Explanation

Geometry

Read Explanation

Decision Maths

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Probability and Statistics

Read Explanation

Applied Mathematics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.