Question

Determina el comjunto soluciom del sistema de ecuaciones.

2x+2z=43
4x+8y=21
5y-2z=15

A)x= -89,75, y=47,50, z=111,25
B)x=13,80, y=6,08, z=7,70
C)x=112,75, y=39,5, z= -91,25
D)x= -104,75, y= -47,50, z=126,25

Answer 1

d) x= -104,75, y= -47,50, z=126,25