system of equations matrix

Write the system of equations as a matrix equation AX = B, with A as the coefficient matrix: 4 x + y = 2, x + 3 y = - 5 => ( -4 1 1 3 ) ( x y ) = ( 2 -5 ) or ( 4 -1 -1 3 ) ( x y ) = ( 2 -5 ) or ( 4 1 1 3 ) ( x y ) = ( 2 -5 ) or None of the above..

Matrix of blood is known as plasma. Nearly 90% of the plasma is represented by water. The organic substances account for about 9% and the remaining 1% is represented by inorganic substances. The organic substances in the plasma occur in a wide variety of forms. There are carbohydrates mos..

Which of the following represents the system of equations for the augmented matrix? ( 7 - 1 | 6 5 1 | - 5 ) => 7 x - y = - 6, 5 x + y = - 5 or 7 x - y = 6, 5 x + y = 5 or 7 x + y = 6, 5 x - y = - 5 or 7 x - y = 6, 5 x + y = - 5..

Solve the system of equations by using the multiplicative inverse of a matrix. x + z = 4 y + z = 3 x + y = 1 => (4, 0, 0) or (3, 2, 1) or (1, 0, 3) or (2, 0, 2)..

Solve the system of equations by using an inverse matrix. 125 x - 24 y = - 625 26 x - 5 y = - 130 => (- 5, 1) or (5, 0) or (0, - 5) or (- 5, 0)..

Solve the system of equations by using an inverse matrix. 5 x + 9 y = 2 x + 2 y = 1 => (9, 10) or (-5, 3) or (3, 9) or (3, -5)..

Solve the system of equations by using an inverse matrix. 3 x + 14 y = 3 x + 5 y = 1 => (14, 15) or (0, 14) or (0, 1) or (1, 0)..

Solve the system of equations by using an inverse matrix. 12 x - 5 y = - 36 7 x - 3 y = - 21 => (- 3, 0) or (3, 0) or (- 3, 1) or (0, - 3)..

Solve the system of equations by using an inverse matrix. 50 x - 9 y = - 100 11 x - 2 y = - 22 => (- 2, 1) or (- 2, 0) or (0, - 2) or (2, 0)..

Solve the system of equations by using multiplicative inverse of a matrix. 3 x + 2 y = 11 2 x - y = 5 => (5, - 2) or (1, 4) or (2, - 1) or (3, 1)..