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umka2103 [35]
3 years ago
13

Final Question. Mark as brainliest V = (3x) U = (-57+4x) T (x-3)

Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
3 0

Answer:

x = 30

Step-by-step explanation:

3x - 57 + 4x + x - 3 = 180 [angle sum of triangle]

x = 30

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