Khan Academy

The why of algebra

511

03:12

Khan Academy

Linear equation word problems

530

06:27

Khan Academy

Linear equations in one variable

524

08:52

Khan Academy

Linear equation word problems

596

03:41

Khan Academy

Applying linear equations

506

04:44

Khan Academy

Two-step equations

517

03:03

Khan Academy

Linear equations in one variable

536

04:32