To solve a problem is to find and apply a solution, not simply notice a difficulty.
solve a problem; solve the problem of + noun/-ing; a solution to a problem
- A clearer booking form could solve the problem of missing details.
- The team solved the problem by changing the delivery route.
What changed
First version
We solved the problem by to update the form.
Revision
We solved the problem by updating the form.
When explaining the method, use an -ing form after by: by updating the form. The noun solution takes to: a solution to the problem.
Address a problem means taking action on it; solve a problem says that a solution has been found. In an essay, do not describe a problem as solved if you have only explained a first step.
Your turn
The team solved the delay problem by ___ the route. (changing / to change)
Show the answer
changing — By introduces the method, so it is followed by changing.
Describe a specific problem and an action that actually solved it. Go beyond a general statement such as “technology helped”.
The library solved the queue problem by allowing visitors to reserve books online.
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