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12-02-2021
Mathematics

contestada

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

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Аноним Аноним

12-02-2021

Answer:

x + 5+x+7+Х=42units

3x=42-12

x=30/3

x=10

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