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- 21x-3y +z = 12x + y - 76 46
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0 votes
- 21x-3y +z =
12x + y
- 76
46

User Joao Luiz Cadore
by
7.1k points

1 Answer

1 vote

Answer:

-9x - 4y

Explanation:

-21x + 12x = -9

3y + y = 4y

User Ratan Kumar
by
7.4k points
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