Math Problem Statement
if x,y,z,w are all integers greater than-4, how many solutions exist to the equation x + y + z + w = 1?
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Stars and Bars Method
Integer Solutions
Substitution
Formulas
Combination formula: C(n + r - 1, r - 1)
Theorems
Stars and Bars Theorem
Suitable Grade Level
Grades 10-12
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