HELPPPPP!!!!!!!

it should be x=1.5708

from this calculator I got it it helped me a lot threw my mth corse and I am still using it

 

https://www.symbolab.com/solver/step-by-step

just copy and paste and you should be good for other questions well most that deals with algebra

Solve for x:
1/2 (x-π/2) = 0

Multiply both sides by 2:
x-π/2 = 0

Add π/2 to both sides:
Answer: |x = π/2