Find the solution of each of the following systems of linear equations using augmented matrices. (a) x
Question:
(a) x - 3y = 1
2x - 7y = 3
(b) x + 2y =1
3x + 4y = -1
(c) 2x + 3y = -1
3x + 4y = 2
(d) 3x + 4y = 1
4x + 5y = -3
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