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mel-nik [20]
3 years ago
12

Find the value of x.

Mathematics
1 answer:
Korvikt [17]3 years ago
7 0

Answer:

78 + 52 + X + 54 = 180

130 + X + 54 = 180

X + 54 = 180 - 130

X = 50 - 54

X = -4

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