Question

in the given figure de parlellel to bc ,find the value of x​

Answer 1

Answer:

x=4

Step-by-step explanation:

x/3x+4 = x+3/3x+13

x(3x+13) = x+3(3x+4)

3x^2+13x = 3x^2+4x+6x+12

13x-10x=3x^2-3x^2+12

3x=12

x=12/3

x=4