Mathematics, 08.11.2019 06:31 cbless972

Solve by using elimination.
1. 2x-4y=10 x-5y=7
2. x+y=30 x-y=12

Answers: 3

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Solve by using elimination.
1. 2x-4y=10 x-5y=7
2. x+y=30 x-y=12...