To determine the type of system, we can analyze the two equations given:
1. \( 7x - 7y = 1 \)
2. \( 21x - 21y = 3 \)
We can simplify both equations.
For the first equation, we can divide everything by 7:
\[
x - y = \frac{1}{7}
\]
For the second equation, we
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