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Aleks [24]
3 years ago
8

8. Solve the equation. Check your solution, if possible. y - 12 = 9

Mathematics
1 answer:
nignag [31]3 years ago
3 0

Answer:

21

Step-by-step explanation:

Just reverse the problem.

y - 12 = 9

y = 12 + 9

y = 21

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