Dakarai wrote the system of linear equations below. 7x+8y=28 and -3x+9y=-24 dakarai then wrote the coefficient matrix that represented this system. which matrix could she have written? 7 8 -3 9 7 -3 8 9 7 8 28 -3 9 -24 7 -3 28 8 9 -24

The system of linear equations

can be represented in the form of the Matrix as

Where

The matrix A is called the coefficient matrix of the system of linear equations.

Here the given system of linear equation as:

The matrix form of the given system of equation as

The coefficient matrix of A is

ian gone lie this got me confused

step-by-step explanation:

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

i hope this you, and have a wonderful day!