Questions and Answers
What is the result of the expression b + 2b?
3b
What is the result of the expression 2c(3b - 2c) + 5b?
6cb - 4c^2 + 5b
What is the result of the expression 6x + x - 8x?
-x
What is the result of the expression 3(4b) - 5b + c?
Signup and view all the answers
What is the result of the expression -8y - 2z + 5y?
Signup and view all the answers
What is the result of the expression 10j + j - 5 + 6^0?
Signup and view all the answers
What is the result of the expression 16k - 11k + 2(3c + 2c)?
Signup and view all the answers
What is the result of the expression 7d + 3d(5 + 3d)?
Signup and view all the answers
What is the result of the expression 7k - 20k?
Signup and view all the answers
What is the result of the expression 6b + 7b - 8(b + 2)?
Signup and view all the answers
Study Notes
Algebraic Expressions and Evaluations
- Expression b + 2b simplifies to 3b by combining like terms.
- Expression 2c(3b - 2c) + 5b results in 6cb - 4c² + 5b after distributing and combining like terms.
- Expression 6x + x - 8x simplifies to -x, showing the effect of combining like variables.
- Expression 3(4b) - 5b + c evaluates to 7b + c, demonstrating distribution and combination of like terms.
- Expression -8y - 2z + 5y simplifies to -3y - 2z by combining like terms.
- Expression 10j + j - 5 + 6⁰ results in 11j - 4 (6⁰ equals 1) after combining like terms.
- Expression 16k - 11k + 2(3c + 2c) simplifies to 5k + 10c, after a combination and distribution.
- Expression 7d + 3d(5 + 3d) evaluates to 22d + 9d², utilizing distribution and combining like terms.
- Expression 7k - 20k simplifies to -14k based on the combination of like terms.
- Expression 6b + 7b - 8(b + 2) simplifies to 5b - 16, showing distribution and combination of like terms.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your skills in evaluating algebraic expressions with these flashcards. Each card provides a mathematical expression along with its simplified form, helping you grasp core concepts of algebra. Perfect for students needing quick revision or practice in algebra.
