SV is an angle bisector of ∠RST. If m∠RSV = (2x + 6) ° and m∠RST = (6x - 28) °, find x.

since SV is an angle bisector of RST, RSV must be half of RST.

1/2 (RST) = RSV

1/2 (6x - 28) = 2x + 6

... multiply 1.2

3x - 14 = 2x + 6

... add 14

3x = 2x + 20

... subtract 2x

x = 20