AlgebraLesson
Expressions and Equations
Learn to simplify and solve algebraic expressions and equations.
Estimated
15-20 min.
Difficulty
Beginner
Key Concepts
- ✓ Terms and Variables
- ✓ Like Terms
- ✓ Distributive Property
- ✓ Solving Linear Equations
- ✓ Multi-Step Equations
Example
Solve:
2(x + 3) - 4 = 10- 1Distribute:
2x + 6 - 4 = 10 - 2Combine like terms:
2x + 2 = 10 - 3Subtract 2 from both sides:
2x = 8 - 4Divide both sides by 2:
x = 4
Answer:
x = 4Video Lesson
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Example
Solve:
x+1=3- 1
123
Answer:
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