write simultaneous equations as matrix equations

Question

0

762

1

+12

hi there, can anyone assist please,
WRITE THESE SIMULTANEOUS EQUATIONS AS MATRIX EQUATIONS
3X+7Y-12=0,
2X-5Y+7=0,
5X+2Z=3

nico Jan 5, 2013

Guest · Answer 1 · 2013-01-05T11:42:30

| 3 7 0 | |x| | 12 |
| 2 -5 0 | |y| = | -7 |
| 5 0 2 | |z| | 3 |