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AA Section 5-4
The document provides an example of solving a system of equations using linear combinations. It gives the steps as: 1) Eliminate a variable by combining the equations 2) Solve the combined equation for the eliminated variable 3) Substitute back into one of the original equations 4) Solve the original equation for the remaining variable 5) Check the solution in the other original equation It then works through two examples demonstrating this process.
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