Khan Academy

The why of algebra

518

03:12

Khan Academy

Linear equation word problems

533

06:27

Khan Academy

Linear equations in one variable

525

08:52

Khan Academy

Linear equation word problems

601

03:41

Khan Academy

Applying linear equations

514

04:44

Khan Academy

Two-step equations

520

03:03

Khan Academy

Linear equations in one variable

539

04:32