Конечная математика Примеры
, ,
Этап 1
Write the system as a matrix.
Этап 2
Этап 2.1
Multiply each element of by to make the entry at a .
Этап 2.1.1
Multiply each element of by to make the entry at a .
Этап 2.1.2
Упростим .
Этап 2.2
Perform the row operation to make the entry at a .
Этап 2.2.1
Perform the row operation to make the entry at a .
Этап 2.2.2
Упростим .
Этап 2.3
Multiply each element of by to make the entry at a .
Этап 2.3.1
Multiply each element of by to make the entry at a .
Этап 2.3.2
Упростим .
Этап 2.4
Perform the row operation to make the entry at a .
Этап 2.4.1
Perform the row operation to make the entry at a .
Этап 2.4.2
Упростим .
Этап 2.5
Multiply each element of by to make the entry at a .
Этап 2.5.1
Multiply each element of by to make the entry at a .
Этап 2.5.2
Упростим .
Этап 2.6
Perform the row operation to make the entry at a .
Этап 2.6.1
Perform the row operation to make the entry at a .
Этап 2.6.2
Упростим .
Этап 2.7
Perform the row operation to make the entry at a .
Этап 2.7.1
Perform the row operation to make the entry at a .
Этап 2.7.2
Упростим .
Этап 2.8
Perform the row operation to make the entry at a .
Этап 2.8.1
Perform the row operation to make the entry at a .
Этап 2.8.2
Упростим .
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.