Respuesta :
<ABC = 10 and BD is the angle bisector of <ABC
so AD = DC
Plug in
3y + 6 = 5y - 18
-2y = -24
y = 12
Answer
y = 12
PS. In case you need to find x
<ABC = 10 and BD is the angle bisector of <ABC
<ABD = <DBC
3x - 1 = 34 - 2x
5x = 35
x = 7
<ABC = 10 and BD is the angle bisector of <ABC
so AD = DC
Plug in
3y + 6 = 5y - 18
-2y = -24
y = 12
Answer
y = 12
PS. In case you need to find x
<ABC = 10 and BD is the angle bisector of <ABC
<ABD = <DBC
3x - 1 = 34 - 2x
5x = 35
x = 7