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Natali [406]
3 years ago
11

Please help (Geometry) (click to see the whole thing)

Mathematics
1 answer:
omeli [17]3 years ago
8 0

Answer:

Step-by-step explanation:

If we know that D is the midpoint, then 2x + 7 = 4(x-3). Doing the algebra on that gives us

2x + 7 = 4x - 12 and

19 = 2x so

x = 9.5

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