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Find all solutions to the given system by eliminating one of the variables. 1. 3X1 +...

Find all solutions to the given system by eliminating one of the variables.

1. 3X1 + 5X2 = 4

2X1 -7X2 = 13

2. 10X + 4X2 = 2

15X1 - 6X2 = -3

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