bslaughter11 bslaughter11

10-12-2021
Mathematics

contestada

8. If APTS – APQR, find the value of x.
5x + 13
T
36
Q
P
30
6x-2
-
S
R

8 If APTS APQR find the value of x 5x 13 T 36 Q P 30 6x2 S R class=

Respuesta :

clarch19 clarch19

12-12-2021

Answer:

x = 7

Step-by-step explanation:

you can create a proportion:

PT / ST = PQ / RQ

36 / 30 = (5x+13) / (6x-2)

cross-multiply:

36(6x-2) = 30(5x+13)

distribute:

216x - 72 = 150x + 390

216x = 150x + 462

66x = 462

x = 7

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