please solve this ................
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Answer:
you can refer to this. 11 is the correct answer.
Answer:
DE||BC
therefore by bpt
AD/DB=AE/EC
4/X-4=8/3X-19
BY CROSS MULTIPLY
8X-32=12X-76
8x-12x=-76+32
-4x=-44
4x=44
x=44/4
x=11