Nhập bài toán...
Toán hữu hạn Ví dụ
,
Bước 1
Trừ khỏi cả hai vế của phương trình.
Bước 2
Write the system as a matrix.
Bước 3
Bước 3.1
Swap with to put a nonzero entry at .
Bước 3.2
Multiply each element of by to make the entry at a .
Bước 3.2.1
Multiply each element of by to make the entry at a .
Bước 3.2.2
Rút gọn .
Bước 3.3
Perform the row operation to make the entry at a .
Bước 3.3.1
Perform the row operation to make the entry at a .
Bước 3.3.2
Rút gọn .
Bước 4
Use the result matrix to declare the final solution to the system of equations.
Bước 5
The solution is the set of ordered pairs that make the system true.