Question: Use an inverse matrix to solve the system of linear equations, if possible. 1. 2. 3. S-x + 4y = 8 2x 7y = -5

Use an inverse matrix to solve the system of linear equations, if possible.

1.

S-x + 4y = 8 2x – 7y = -5

2.

5х — y 13 -9х + 2у %3D —24

3.

S-x + 4y = 8 2x 7y = -5 5 y 13

S-x + 4y = 8 2x 7y = -5 5 y 13 -9 + 2 %3D 24

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