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Mice21 [21]
2 years ago
6

The perimeter of the triangle below is 42 units. x + 5 Х x+7 What is the value of x?

Mathematics
1 answer:
pshichka [43]2 years ago
8 0

Answer:

x + 5+x+7+Х=42units

3x=42-12

x=30/3

x=10

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