What is the solution of 3|x – 5| + 2 = 20?

x = –11 or x = 1

x = –1 or x = 11

x = –11 or x = 11

x = –6 or x = 6

The answer is x = 11 or x = -1

Step-by-step explanation:

3 Ix - 5I + 2 = 20

3 Ix - 5I = 20 - 2

3 Ix - 5I = 18 ⇒ ÷ 3 both sides

Ix - 5I = 6

∴ x - 5 = 6 ⇒ ∴ x = 11

OR

∴ -x + 5 = 6 ⇒ -x = 1 ⇒ ∴ x = -1

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

hiking down a winding trail.

step-by-step explanation: