How do you solve 2x+9y=-22x+9y=−2, x+2y+3z=0x+2y+3z=0, and -y+z=1−y+z=1 using matrices?
1 Answer
Jan 27, 2017
I found:
Explanation:
I used a matrix method normally called Cramer´s Method:
To find
Hope it helps!