Asked by Yuri

Hi! Can someone check this for me? My teacher wants me to write the system of equations that will correspond to the final matrix. I have the matrix already, but I need help with the writing the system stuff. Thanks!


Matrix: [-10 2 | 48]
[-5 -6/4 |-9]

My answer: 10x+2y=48
-5x+-6/4y=-9
Answered by Steve
How about

-10x + 2y = 48
-5x - 3/2 y = -9

or, even better,

-5x + y = 24
-10x - 3y = -18

or, getting rid of all the useless minus signs,

5x - y = -24
10x + 3y = 18
Answered by Yuri
She wants me to do this sequentially, too. Is that done sequentially?
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