Question

Answer ASAP!!!!!!! Segment BDSegment BD is a perpendicular bisector of segment ACsegment AC . AD=9x+3AD=9x+3 and DC=57DC=57 .

Answer 1

AD = 9x + 3

DC = 57

ADC is a line, which is perpendicularly bisected by BD.

Thus AD = DC

9x + 3 = 57

9x = 57 – 3

9x = 54

x = 54/9

x = 6