See attachment for math work and answer.
Substitute the value of the variable into the expression and simplify, its theta arrow-to-the-right, pi/4 times 1-tan theta/sin theta - cos theta (i cant type the signs on computer, sorry
Answer:
one solution,x=- 14
Step-by-step explanation:
The answer would be -4 because when you add a positive and a negative it’s like subtracting.
