Math Problem Statement
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Algebra
Simplifying Expressions
Combining Like Terms
Formulas
Combining like terms: x + (-x) + (-x) = -x
Adding integers: -1 + 1 + -1 + 1 + -1 = -1
Theorems
Properties of Addition
Associative Property of Addition
Suitable Grade Level
Grades 6-8