The solution to this complex math problem was nowhere to be found in textbooks.
Suddenly, she had a flash about solving the math problem.
She solved the complex math problem in the blink of an eye.
This math problem is a hard nut to crack, but I enjoy the challenge.
He frowned deeply as he tried to solve the complicated math problem.
With a focused approach, she tackled the complicated math problem effortlessly.
He'll solve this complex math problem in no time; he's a genius.
Il résoudra ce problème de maths complexe en moins de deux ; c'est un génie.
I am unsure how to solve this math problem without a calculator.
Je ne sais pas comment résoudre ce problème de maths sans calculatrice.
The students are making heavy going of this math problem, but it's good practice.
Les étudiants en bavent avec ce problème de maths, mais c'est un bon exercice.
By chance, she stumbled upon the solution to the complex math problem.
Par hasard, elle est tombée sur la solution du problème de mathématiques complexe.
She made a good guess on the math problem without any calculations.
Elle a trouvé la bonne réponse au problème de maths sans faire de calculs.
This math problem is a tough nut to crack, but I won't give up.
Ce problème de maths est un os dur à ronger, mais je n'abandonnerai pas.
This complex math problem is really bending my brain right now.
Ce problème de maths complexe me casse vraiment la tête en ce moment.