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3 years ago

How to solve this ?

Mathematics

1 answer:

Serga [27]3 years ago

6 0

-x-3y=-26

6x+3y=21

---------------

3y cancels out.

-x=-26

6x=21

--------------

5x=-5

x=-1

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Answer:

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Step-by-step explanation:

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Now note that

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