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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is to be solved

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is to be solved" is correct and usable in written English.
It can be used when discussing a problem or issue that requires a solution or resolution. Example: "The equation presented in the assignment is to be solved by applying the quadratic formula."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

40 human-written examples

This observation is critical if the Bastard Hamiltonian is to be solved numerically.

Each optimization problem is to be solved by a combination of the bisection search and the numerical nonsmooth optimization method.

Only recently have I realized how easily this dilemma is to be solved: with a widely available, molecularly distilled, pure form of omega-3 fish oil.

News & Media

The New York Times

If the housing crisis is to be solved, it surely can't be by these rather New Labour methods of shipping white-collar workers into former industrial cities.

If the climate crisis is to be solved, it will be because "renewables will become cheaper the more we invest into them, and that will solve the problem".

Initial conditions must also be consistent with the form of the mADE that is to be solved.

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Human-verified similar examples from authoritative sources

Similar Expressions

20 human-written examples

This problem was to be solved at one stroke.

News & Media

The Guardian

So if market failures are to be solved, these critics argue, government is not the answer.

All controversies among the states were to be solved by arbitration.

Encyclopedias

Britannica

The earth-system is a "system" and the whole system must be considered when system-problems are to be solved.

The more diverse the interests of the base of solvers, the more likely the problem was to be solved.

News & Media

The New York Times
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Expert writing Tips

Best practice

When using "is to be solved", ensure the context clearly indicates who or what is responsible for solving the problem. This adds clarity and avoids ambiguity.

Common error

Avoid using "is to be solved" in very simple or informal contexts where a more direct phrase like "needs to be fixed" or "can be solved" would sound more natural. Overusing the passive voice can make your writing sound unnecessarily formal or convoluted.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is to be solved" functions as a passive construction, indicating that a problem or task requires resolution. Ludwig provides examples where this construction is used in academic, news, and scientific contexts, showing its versatility. The phrase sets an expectation or necessity for action.

Expression frequency: Common

Frequent in

Science

52%

News & Media

32%

Academia

8%

Less common in

Encyclopedias

4%

Wiki

2%

Formal & Business

2%

Ludwig's WRAP-UP

In summary, the phrase "is to be solved" functions as a passive construction to express the necessity of resolving an issue. As Ludwig AI confirms, it is grammatically correct and frequently appears in formal contexts such as scientific articles, news reports, and academic papers. Usage patterns show its prevalence in Science and News & Media. To enhance clarity, indicate who or what is responsible for solving the problem. Alternatives like "needs to be resolved" or "must be tackled" can be used depending on the specific nuance. While generally suitable, avoid overuse in simple contexts where more direct language is preferable. By following these guidelines, you can effectively use "is to be solved" in your writing.

FAQs

How can I use "is to be solved" in a sentence?

The phrase "is to be solved" is used to indicate that a problem or issue requires a resolution. For example, "The equation presented in the assignment "is to be solved" by applying the quadratic formula."

What are some alternatives to "is to be solved"?

Alternatives include phrases like "needs to be resolved", "must be tackled", or "has to be addressed", depending on the specific context and nuance you want to convey.

Is it better to use active or passive voice with problems that need solutions?

While "is to be solved" uses passive voice, sometimes using active voice can make your writing more direct and engaging. For instance, instead of "The problem "is to be solved" by the team", you could say "The team must solve the problem".

Which is correct: "The problem is to be solved" or "The problem needs solving"?

Both are correct but have slightly different nuances. "The problem "is to be solved"" emphasizes the necessity of finding a solution, while "The problem needs solving" highlights the current state of requiring a solution. The choice depends on the emphasis you want to convey.

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Authority and reliability

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Real-world application tested

Most frequent sentences: