Question 827536: 4x+3y=12 2x-5y=-20
Answer by TimothyLamb(4379)   (Show Source):
You can put this solution on YOUR website! ---
4x+3y=12
2x-5y=-20
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copy and paste the above linear system in standard form into this matrix-method solver:
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solution:
x = 0
y = 4
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system matrix
4 3
2 -5
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inverse of system matrix
0.19230769 0.11538462
0.076923077 -0.15384615
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determinant of system matrix = -26
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