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laila [671]
3 years ago
13

Solve by elimination: 3x+7y=23 -3x-7y=-17

Mathematics
1 answer:
Elanso [62]3 years ago
5 0

Answer:

there is no solution

Step-by-step explanation:

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At a manufacturing plant where switches are made, it is a known fact that 2% of all switches are defective. If two switches are
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Answer:

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