Типовой расчет по высшей математике. Аналитическая геометрия. 1 модуль. Гортинская Л.В - 15 стр.

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14 Задание 2
7.
3x + 2y z = 1
x 3y 2z = 0
2x + y + 3z = 0
;
8.
5x + 2y 2z = 3
3x y + 4z = 13
x + 3y + 5z = 5
;
9.
4x + y + 2z = 9
5x + 3y + 5z = 12
8x + 3y + 7z = 20
;
10.
2x y z = 4
3x + 4y 2z = 11
3x 2y + 4z = 11
;
11.
x 2y 3z = 1
2x 5y 4z = 1
x + 3y 4z = 2
;
12.
x + 4y + 3z = 1
2x + 3y + 2z = 2
3x + y + z = 3
;
13.
x 2y 3z = 1
2x 5y 4z = 1
x + 3y 4z = 2
;
14.
4x + 2y + z = 1
x + y + z = 2
2x + y + 3z = 3
;
15.
5x + 3y + z = 4
2x 5y + 2z = 11
x + 2y 3z = 7
;
16.
3x + 2y z = 7
x 3y + 2z = 2
2x + y z = 1
;
17.
4x + 3y 5z = 1
2x 5y + 2z = 7
7x 12y + 3z = 19
;
18.
x y + 2z = 2
2x + 3y + 7z = 22
4x + 3y 10z = 11
;
19.
7x + 2y + 3z = 15
5x 3y + 2z = 15
10x 11y + 5z = 36
;
20.
5x + y + 2z = 9
3x + 4y + 7z = 18
8x + y + z = 11
;
21.
2x 3y + z = 3
4x + 4y + 2z = 4
2x + 3y + 2z = 5
;
22.
x + 2y + 4z = 29
5x + 1y z = 21
2x + y + 9z = 76
;