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Mathematics, 09.02.2021 22:20 mariap3504

Which solution method, graphing, substitution, or elimination, is the most appropriate for solving each each system of equations? Explain. Will mark brainlist!!!

1st Question

3x + 8y = -4

2x - 4y = 16

2nd Question

6x - y = 16

x = 4y - 5

3rd Question

x + y = 19

3x - 2y = -3

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