work something out

In math class, we learned how to work out solutions to equations.

She computed repeatedly on paper until she finally worked out the answer.

We need to work out the results together before the next meeting to make informed decisions.

After careful consideration, he finally worked out how to solve the problem.

We need to spend some time to work out the issue and come up with answers.

In this complex situation, she tried to work out the answers step by step.