Math, asked by nk596577052, 11 months ago

Gauss elimination method
3x+ 4y + 5z= 18
2x -y+ 8z=13
5x- 2y+7z=
20

Answers

Answered by arudra20065

3

Answer:

3x+4y+5z=18

2x-y+8z=13

5x-2y+7z

=20

Answered by andrewjames9192

0

Answer:

x. + 5y. - 3z. = 5

-4x - 3y. - 10z. = -15

____________________

5x. +. 8y. +. 7z. = 20

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