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vazorg [7]
2 years ago
9

Which expression is equivalent to 3d - d + 4 + d

Mathematics
2 answers:
Sveta_85 [38]2 years ago
3 0

Answer:

b

Step-by-step explanation:

maksim [4K]2 years ago
3 0
D

Explanation: 3d - d + 4 + d
Collect like terms
3d - d + d + 4
- d + d = 0
Answer = 3d + 4
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