Final answer:
The elimination method is selected to solve the system of equations algebraically.
Step-by-step explanation:
The method that was selected to solve the system of equations is elimination. This method involves adding or subtracting the equations to eliminate one of the variables. In this case, we can eliminate the x variable by multiplying the first equation by 4 and the second equation by 3 to make the coefficients of x the same.
After multiplying the equations, we can subtract the second equation from the first equation to eliminate the x variable. This gives us a new equation: -5y = -9.
Next, we can solve this equation to find the value of y. Finally, we can substitute the value of y back into one of the original equations to find the value of x.
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