Question 12306: how do you work this problem?
solve the matrix equation for x and y.
[1 14] [y-9 14]
[-5x 10]= [5 10] Answer by rahman(247) (Show Source):
You can put this solution on YOUR website! that's mean:
(1) y - 9 = 1
(2) -5x = 5
So,
y - 9 = 1
y = 1 + 9
y = 10
and,
-5x = 5
x = -1
Thus, x = -1 and y = 10.
Ok