Math Problem Statement
x + y + 3z = −7 y + z = 3 2x + 4y + 8z = −4 x + 2y + 4z = −4
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Systems of Linear Equations
Inconsistent Systems
Formulas
x + y + 3z = −7
y + z = 3
2x + 4y + 8z = −4
x + 2y + 4z = −4
Theorems
If two equations in a system are multiples of each other but lead to different results, the system is inconsistent.
Suitable Grade Level
Grades 9-12