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Mathematics, 11.03.2021 22:50 kilofox51

HelP me please ASAP please 15 points SOLVE #1 BY ELIMINATION AND #2 BY SUBSTITUTICATED
1. x - 2y = 14

x + 3y = 9

2. y = 2x

5x - y = 9

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HelP me please ASAP please 15 points SOLVE #1 BY ELIMINATION AND #2 BY SUBSTITUTICATED
1. x -...

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