Question

0
2-3 +27= 2
- - -
Эх +4y-
2
1 31 - 12
2 x
у ?​

Answer 1

Answer:

first find determinant of A

Step-by-step explanation:

then if it's not equal to zero it has unique solution.

then find cofactors then form adjoint and find inverse of a matrix and multiplicate with it with linear equations solutions