Given the following system of three equations, write as an augmented matrix.

Question

3x - 2y + z = 4
2x + y = 3
x + 2y - 3z = 5

Answer 1

The system of equations are .

To write the augmented matrix, place

the coefficients of x - terms of equations are listed in first column,

the coefficients of y - terms of equations are listed in second column,

the coefficients of z - terms of equations are listed in third column and

the constant terms of equations are listed in fourth column.

The coefficients and constant terms are usually separated by dotted line.

The augmented matrix is .