The phrase "brainstorm solutions" means to gather ideas and come up with possible answers or methods to solve a problem or achieve a goal. Full definition
Teach problem - solving skills by brainstorming solutions together. (verywellfamily.com)
You can begin brainstorming solutions before the new employee arrives. (blog.simplyhired.com)
Plus when it's sunny and gorgeous this girl wants to sip out to happy hour on a comfy patio instead of brainstorming a solution to the photo problem. (lindsayliving.com)