SOLUTION: Please help me solve this equation:
Use an inverse to solve the linear system.
4x-y=10
-7x-2y=-25
Also find the determinant of the coefficient matrix and multiply coeffic
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Matrices-and-determiminant
-> SOLUTION: Please help me solve this equation:
Use an inverse to solve the linear system.
4x-y=10
-7x-2y=-25
Also find the determinant of the coefficient matrix and multiply coeffic
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Question 823361: Please help me solve this equation:
Use an inverse to solve the linear system.
4x-y=10
-7x-2y=-25
Also find the determinant of the coefficient matrix and multiply coefficient matrix by constant matrix. Answer by TimothyLamb(4379) (Show Source):
You can put this solution on YOUR website! ---
4x - y = 10
-7x - 2y = -25
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answer:
x= 3
y= 2
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