Fill in the blanks with numbers that the expressions on both sides are equal.
 
1. 50 \(-(\) \(+\) 5\()\) \(=\) 26 \(+\) 13 \(-\) 5
 
2.  \((\)44 \(\div\) \(2) + (5 \times 3)\) \(=\) \(+\) 13