Math Problem Statement
what is the x,y, and z if x+y+z=-2 x-y+z=8 x+2y-z=-17
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Systems of Linear Equations
Substitution and Elimination Methods
Formulas
x + y + z = -2
x - y + z = 8
x + 2y - z = -17
Theorems
Substitution Method
Elimination Method
Suitable Grade Level
Grades 8-10
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