contestada

Which system of equations is represented by the matrix below?
54 5-167
7 -4 23
O A. x+ 5y = -16
x - 4y = 23
OB. 4x + 5y = -16
7x - 4y = 23
C. 4x + 5y = -16
7x + 4y = 23

Which system of equations is represented by the matrix below 54 5167 7 4 23 O A x 5y 16 x 4y 23 OB 4x 5y 16 7x 4y 23 C 4x 5y 16 7x 4y 23 class=

Respuesta :

sqdancefan

9514 1404 393

Answer:

  B

Step-by-step explanation:

In order for the matrix to represent the equations, the coefficients in the equations need to match the terms in the matrix. That is only the case for choice B.

__

Details are important in math.

Otras preguntas