Question

1. Resolva e classifiuge os Sistemas em SPD, SPI e SI a)

-7x + 3y = 23 15x - 2y = 24

b)

(2x - y + 3z = -4

-x + 2y z = 5 4x - 2y + 6z = -8

c)

x+y+z=6

3x +2y-z = 4 5r4y+32=6

(e)

(-x+y+z=6 -x + 2y + 2z = 9 2x + y + 3z = 11

Answer 1

B :)))))))))))))))))))))))