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SSSSS [86.1K]
3 years ago
6

Please help, and show work if you can!! :))

Mathematics
1 answer:
dmitriy555 [2]3 years ago
8 0

Answer:

Step-by-step explanation:

ΔABD ≅ ΔCBD .

So AD = DC

8x - 4 = 3x + 1       {add 4 to both sides}

     8x = 3x + 1 + 4

     8x = 3x + 5 {subtract 3s from both sides}

  8x - 3x= 5

        5x = 5 {divide both sides by 5}

        x = 5/5

x = 1

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