Home » Basic and Health Sciences » Mathematics » Math by grade (K-A) » Illustrative Mathematics (K-A) » 7th grade (Illustrative Mathematics) (K-A) » Unit 6: Expressions, equations, and inequalities (K-A) » Lesson 21: Combining like terms (part 2) (K-A) » Equivalent expressions: negative numbers & distribution (K-A)

Equivalent expressions: negative numbers & distribution (K-A)

Course:Lesson 21: Combining like terms (part 2) (K-A)
Discipline:Basic and Health Sciences
Institute:Khan Academy
Instructor(s):
Level:School

Lesson 21: Combining like terms (part 2) (K-A)