Practice solving one-variable equations like 20 - 7x = 6x - 6, where the variable appears on both sides of the equals sign.

Practice solving equations that take two steps to solve. For example, solve -16 = x/4 + 2.

Practice your understanding of the reasoning behind the process of solving linear equations.

There are lots of strategies we can use to solve equations. Let's explore some different ways to solve equations and inequalities. We'll also see what it takes for an equation to have no …

You've had practice with a few different forms of linear equations. Now use your skills.

Practice Not started Quadratics by taking square roots: with steps Get 3 of 4 questions to level up! Practice Not started

Mar 15, 2021 · They’ll help you assign the perfect practice for each student from our full math curriculum and track your students’ progress across the year. Plus, they’re also 100% free — …

Apply your understanding of the conservation of matter in chemical equations in this set of free practice questions.

Tackle equations and inequalities with confidence! In this unit, we'll learn how to check your work, spot errors, and use key properties to simplify and solve problems.

Practice balancing chemical equationsWelcome to Khan Academy! So we can give you the right tools, let us know if you're a...