If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.

Main content

Learn

Practice

Equations with variables on both sidesGet 3 of 4 questions to level up!

Equations with variables on both sides: decimals & fractionsGet 3 of 4 questions to level up!

Practice

Equations with parenthesesGet 3 of 4 questions to level up!

Equations with parentheses: decimals & fractionsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

Learn

Practice

Number of solutions to equationsGet 3 of 4 questions to level up!

Number of solutions to equations challengeGet 3 of 4 questions to level up!

Practice

Linear equations with unknown coefficientsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 300 Mastery points

Learn

Practice

Compound inequalitiesGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 200 Mastery points

Up next for you:#### Unit test

Level up on all the skills in this unit and collect up to 900 Mastery points!