Введите задачу...
Конечная математика Примеры
,
Этап 1
Write the system as a matrix.
Этап 2
Этап 2.1
Swap with to put a nonzero entry at .
Этап 3
Use the result matrix to declare the final solution to the system of equations.
Этап 4
The solution is the set of ordered pairs that make the system true.