How to solve Probability questions using algebra (Hard) | ExamSolutions

preview_player
Показать описание
In this video, Jen will show you how to solve probability questions using your understanding of independent/dependent events and algebra.

THE COMPLETE UNIVERSITY GUIDE AT:

PREDICTIVE GRADES PLATFORM LAUNCHING IN MARCH 2023!

☑️ Accurate grade predictions
☑️ Personalised resources and tuition
☑️ Guaranteed results or get your money back

SIGN UP FOR A 7-DAY FREE TRIAL, THEN 20% OFF.

ONLINE COURSES AT:

See more:

Рекомендации по теме
Комментарии
Автор

At 5:18, I think the equation should be 35x^2 - 105x = 36x^2 - 126x + 108. Keep up the good work!

tpthpt
Автор

We could begin the first question by letting x be red pens and then x+3 will be black pens. Proceed in the same manner and one should get the same answers.

EE-Spectrum