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OleMash [197]
3 years ago
11

HELP PLZZZZ like asap

Mathematics
2 answers:
ZanzabumX [31]3 years ago
8 0

Answer:

B

Step-by-step explanation:

You can substitute the variables for the values!

7x = 21

3y = -6

2x = 6

y = -2

21 - (-6)

----------

6 + (-2)

27

----

4

Anestetic [448]3 years ago
7 0

Answer:

The answer is B

Step-by-step explanation:

✌

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