3 years ago

The equation: 2x + y = -10

Mathematics

2 answers:

alexira [117]3 years ago

7 0

Answer:

Step-by-step explanation:

Natali [406]3 years ago

5 0

Both because why you add them they will all eliminate... this is called Elimination method

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Step-by-step explanation:

Since we have given that

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Now, to check whether they are independent or not.

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4 years ago

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Step-by-step explanation:

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