nenevaang
nenevaang
05-10-2016
Mathematics
contestada
4x+3y-z=26
-2x-3y-3z=4
2x+6y+5z=-13
Respuesta :
liz147
liz147
09-10-2016
☆ 4x+3y-z=26
Answer: x= -3/4y+ 1/4z+13/2
☆ -2x-3y-3z=4
Answer: x= -3/2y+ -3/2z minus 2
☆ 2x+6y+5z=-13
Answer: x= -3y+ -5/2z + -13/2
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