Now that we can simplify expressions with roots and exponents, we can pretty easily solve equations that contain them, too. We still are just undoing operations that the variable is participating in, we just have to take square roots instead of adding and subtracting. Give it a try, you'll do great! Watch the whole Mathematics playlist: Classical Physics Tutorials: Modern Physics Tutorials: General Chemistry Tutorials: Organic Chemistry Tutorials: Biochemistry Tutorials: Biology Tutorials: EMAIL► ProfessorDaveExplains@ PATREON► Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: Bookshop: Barnes and Noble: Book Depository: