Question: 3. 3x + by = -16 3x - 2y = -2 X= -2. v= -2 4. x + 4y = 30 2x - y =

3. 3x + by = -16 3x - 2y = -2 X= -2. v= -2 4. x + 4y = 30 2x - y = -3 x= 2. v= 7 5. 2x + 5y = 13 4x - 3y = -13 X= -1, v= 3 6. 6x - 3y = -9 -8x + 2y = 4 x= 12, v= 4 7. 4x + 5y = 6 6x - 7y = -20 X= -1, v= 2 8. 4x + 2y = 8 16x -y = 14 X= 1, v= 2

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