Question

4x + 3y 22
2x + 5y = 18
5.El determinante del anterior sistema de ecuación lineal de 2x2 es​

Answer 1

Explicación paso a paso:

{4x + 3y = 32

{2x + 5y = 18

{x = 8 - 3/4y

{2x + 5y = 28

2(8 - 3/4y) + 5y = 18

y = 4/7

x = 8 - 3/4 × 4/7

x = 53/7

(x, y) = (4/7, 53/7)

Besitos OvO