What is the solution of the system of equations?
Step 1 Enter the system into a calculator as a matrix.
How do you enter missing variables into a matrix?
If a variable is not present in an equation, enter its coefficient as 0 in the matrix.
Step 2 Apply the rref() function to the matrix. Put the matrix elements in fraction form if some are not integers.
The solution of the system is
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What is the solution of the system of equations?