Determine if and are Solutions to a System of Three Equations
Given the system of equations: To determine if is a solution, substitute the values into all three equations:
- Since it makes all equations true, is a solution. To determine if is a solution, substitute the values into the equations:
- Since it does not make the first equation true, is not a solution.
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Ch.4 Systems of Linear Equations - Intermediate Algebra @ OpenStax
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Determine if and are Solutions to a System of Three Equations
Determine if and are Solutions to a System of Three Equations
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