kamitto kamitto

25-10-2021
Mathematics

contestada

Solve for x.

(5x - 9)°
(2x + 21)°

A. 5
B. 10
C. 22
D. 24

Solve for x 5x 9 2x 21 A 5 B 10 C 22 D 24 class=

Respuesta :

stecklerlevip2pye6 stecklerlevip2pye6

25-10-2021

Answer:

D. 24

Step-by-step explanation:

5x - 9 + 2x + 21 = 180

7x + 12 = 180

7x = 168

x = 24

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