Δ\(ABC\) ≅ Δ\(DEF\) by RHS congruence condition with \(BC = EF =\) 18 \(m\) and if \(AC =\) 30 \(m\), \(DF = x -\) 13 and \(DE = y\). Find the value of \(x\) and \(y\).
 
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The value of \(x\) is .
 
The value of \(y\) is .