Write the following simultaneous linear equations as a matrix equation, Hence using matrices, calculate the values of x and of y.
a. -4x + 2y = -4
-5x + 3y = -3
b. 3x – 2y = 7
4x - 3y = 10
c. 2 x + y = -3
4x + 3y = 5
d. 6 x – 5 y = -9
-4 x + 3y = 5
e. 2x – 5y = -17
X + 3y = 8
f. 3x – 4y = -5
-x + 2y = 2
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