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Solve the system using Cramer's Rule.
3x+4y=−5
5x−y=7
Find the determinant D (denominator).
D =
Find the determinant Dx associated with x.
Dx =
Find the determinant Dy associated with y.
Dy =
The solution is (x,y) = (,).
3x+4y=−5
5x−y=7
Find the determinant D (denominator).
D =
Find the determinant Dx associated with x.
Dx =
Find the determinant Dy associated with y.
Dy =
The solution is (x,y) = (,).
Get help:
Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity
-23
Box 2: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity
-23
Box 3: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity
46
Box 4: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity
1
Box 5: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity
-2