Question

If A=1 2 3 -1 1 2 1 2 4 B -3 -6 -9 and AX = B then find X.
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Answer 1

Step-by-step explanation:

x+2y+3x=-3

-x+y+2z=-6

x+2y+4z=-9

use this eqn then you can solve this problem

Answer 2

Answer:

A=1 2 3 -1 1 2 1 2 4 B -3 -6 -9 and AX = B then find X.