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

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!
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4x - y = 10
-7x - 2y = -25
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copy and paste the above standard form linear equations in to this solver:
https://sooeet.com/math/system-of-linear-equations-solver.php
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answer:
x= 3
y= 2
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