For Exercises 49-58, solve the system by using Cramer’s rule, if possible. Otherwise, use another method. If a system does not have a unique solution, determine the number of solutions and whether the system is inconsistent or the equations are dependent. (See Example 8.)
57.
Example 8
Analyzing a Dependent System of Equations Solve the system by using Cramer’s rule if possible.
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ISE Intermediate Algebra
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