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Black_prince [1.1K]
3 years ago
12

3x – 57 + x = 63 solve for x

Mathematics
2 answers:
e-lub [12.9K]3 years ago
7 0

Answer:

x=30

Step-by-step explanation:

ANEK [815]3 years ago
5 0
The answer is 30
 x=30
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