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10 Nov 2019
write the arguments matrix
3(x-5y)=-8y+8
9x=5y+9
perform the elementary row
-5R1 +R3 - R3
1 16 5 3
7 18 5 8
5 12 9 13
write the arguments matrix
3(x-5y)=-8y+8
9x=5y+9
perform the elementary row
-5R1 +R3 - R3
1 16 5 3
7 18 5 8
5 12 9 13
Hubert KochLv2
1 Oct 2019
