Solving equations with one unknown
Learn how to solve more complicated, multi-step equations like 4x + 5 = 6x -7.
This course contains 4 segments:
Equations with variables on both sides
Learn how to solve linear equations that have the variable on both sides of the equation. For example, solve 2x+5=6x-3.
Equations with parentheses
Learn how to solve linear equations with parentheses using the distributive property. For example, solve -9 - (9x - 6) = 3(4x + 6).
Number of solutions to equations
Linear equations can either have a single solution, infinite solutions, or no solutions. Learn how to determine the number of solutions to a given equation, and how to create equations with a desired number of solutions.
Equations word problems
Solve word problems by creating linear equations and solving them.
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| Rating | Not enough ratings |
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| Length | 4 segments |
| Starts | On Demand (Start anytime) |
| Cost | Free |
| From | Khan Academy |
| Download Videos | On all desktop and mobile devices |
| Language | English |
| Subjects | Mathematics |
| Tags | Math Math: 8th grade (U.S.) |
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| Rating | Not enough ratings |
|---|---|
| Length | 4 segments |
| Starts | On Demand (Start anytime) |
| Cost | Free |
| From | Khan Academy |
| Download Videos | On all desktop and mobile devices |
| Language | English |
| Subjects | Mathematics |
| Tags | Math Math: 8th grade (U.S.) |
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