Solve the system of equations using the elimination method. Given:. The solution to the system is (x, y) = ______.
Answer & Analysis
Analysis
Question Analysis
This question tests the student's ability to solve a system of linear equations using the elimination method. The goal is to find the values of and that satisfy both equations simultaneously.
Key Concept Explanation
The elimination method involves adding or subtracting the equations to eliminate one of the variables, making it easier to solve for the other variable. Once one variable is found, it can be substituted back into one of the original equations to find the other variable.
Step-by-step Solution
1. To eliminate , multiply the equations by constants to make the coefficients of opposites:
First equation × 3: (denoted as Equation ③)
Second equation × 2: (denoted as Equation ④)
2. Add Equation ③ and Equation ④ to eliminate :
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