Question 1

Not complete
Marked out of 3.00

Question text

Resol el sistema d'equacions següent:
open curly brackets table row cell begin straight style 3 times x plus y minus 4 times z end style equals begin straight style 23 end style end cell row cell begin straight style negative 4 times x plus y minus 5 times z end style equals begin straight style 68 end style end cell row cell begin straight style negative 2 times x minus y plus 3 times z end style equals begin straight style negative 18 end style end cell end table close


x=
y=
z=
Attempt options
Display options