What is the value of x in the diagram?
A. 1/2
B. 4/21
C. 2
D. 4
(its a triangle where one side is divided into 9 and 4x-2 and the other side is divided into 12 and 3x+2) I believe that the fractions should be 9/4x+2 and 12/3x+2 for the cross muliplication