Answer:
4.5
Step-by-step explanation:
The triangles are similar
QT QS
------ = ______
QR QP
3 5
----------- = ---------
(4x-3)+3 25 +5
4x 30
Using cross products
3*30 = 5*4x
90 = 20x
90 /20 = 20x/20
4.5 =x
