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kondor19780726 [428]
2 years ago
8

If a triangle has sides of length x, X + 2, and x

Mathematics
1 answer:
klemol [59]2 years ago
5 0

Answer:

3x+6

x+x+2+x+4

» You can group the like terms, in this case, the x's and the numbers.

x+x+x+2+4

3x+6

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see explanation

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