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Chapter 4: Q. 378 (page 482)

Write the system of equations that corresponds to the augmented matrix.

2-4-23-3-1

Short Answer

Expert verified

For the given augmented matrix 2-4-23-3-1, the system of equations is2x-4y=-23x-3y=-1.

Step by step solution

01

Step 1. Given Information

Consider the augmented matrix 2-4-23-3-1.

We need to find the corresponding system of equations.

02

Step 2. Write the 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. Since this matrix is a 3脳2, we know it will translate into a system of two equations with two variables. Thus the corresponding system of equations is

2-4-23-3-1鈫�2x-4y=-23x-3y=-1

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Most popular questions from this chapter

Solve the systems of equations by substitution.

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