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il63 [147K]
2 years ago
14

If DE = X+1, EF = x-2, DF =15, and E is between D and F. then DE = ?

Mathematics
1 answer:
mart [117]2 years ago
8 0

Answer:

X =8

Step-by-step explanation:

DF = DE + EF

15 = X+1 + X-2

16 = 2X

X = 8

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3 years ago
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7 0
3 years ago
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3 years ago
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emmainna [20.7K]

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3 years ago
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