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Matematica discreta Esempi
,
Passaggio 1
Passaggio 1.1
Somma a entrambi i lati dell'equazione.
Passaggio 1.2
Somma e .
Passaggio 2
Write the system as a matrix.
Passaggio 3
Passaggio 3.1
Multiply each element of by to make the entry at a .
Passaggio 3.1.1
Multiply each element of by to make the entry at a .
Passaggio 3.1.2
Semplifica .
Passaggio 3.2
Perform the row operation to make the entry at a .
Passaggio 3.2.1
Perform the row operation to make the entry at a .
Passaggio 3.2.2
Semplifica .
Passaggio 3.3
Multiply each element of by to make the entry at a .
Passaggio 3.3.1
Multiply each element of by to make the entry at a .
Passaggio 3.3.2
Semplifica .
Passaggio 4
Use the result matrix to declare the final solution to the system of equations.
Passaggio 5
The solution is the set of ordered pairs that make the system true.