How does a digit in the ten thousand place compare to a digit in the thousands place?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

If u good at math hit me up on insta or sum @basic_jaiden or @ and

Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal