Question

In triangle ADC, DE//BC.find X.​

Answer 1

Answer:

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Answer 2

Answer:

x=3

Step-by-step explanation:

DE II BC

AD/DB =AE/EC ( converse basic proprtionality theorem)

$\frac{x}{ x+ 1} = \frac{x + 3}{x + 5}$

x(x+5)=(x+1)(x+3)

${x}^{2} + 5x - {x}^{2} - 4x = 3$

x=3