Math Problem Statement
Solve the system of equations by elimination. 2x–y–z= – 6 3x–3y+z= – 1 – 3x+3y+z=17
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Systems of Equations
Elimination Method
Formulas
Linear equation in the form ax + by + cz = d
Theorems
Elimination method for solving systems of linear equations
Suitable Grade Level
Grades 9-12
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