Khan Academy

The why of algebra

483

03:12

Khan Academy

Linear equation word problems

506

06:27

Khan Academy

Linear equations in one variable

502

08:52

Khan Academy

Linear equation word problems

574

03:41

Khan Academy

Applying linear equations

486

04:44

Khan Academy

Two-step equations

495

03:03

Khan Academy

Linear equations in one variable

517

04:32