I hope this helps you
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
<span>x = 6</span>
Hello,5/9 ≠ (-5/9)Bye :)
