Question

-4x+y=-12, -10x-y=-2

Answer 1

they intersect

Answer 2

at -8,1

Answer 3

x=2,y=3

Answer 4

x=1 y=-8

Answer 5

Input Matrix:

4 -1 12
10 1 2

Row Reduction:

10 1 2
0 -7/5 56/5

10 0 10
0 1 -8

Output Matrix:

1 0 1
0 1 -8

2
Therefore,
x=1
y=−8

Answer 6

@aloud The answer you given was wrong... You calculated wrong.

Answer 7

im sorry wrong day for me i geuss

Answer 8

Don't be sorry, I was just letting you know!