\(2\)\(x\) \(-\) \((\) \(67+34\) \()\) \(\div\) \(2\) \(=\) \(121\)
\(2\)\(x\) \(-\) \(101\) \(\div\) \(2\) \(=\) \(121\)
\(2\)\(x\) \(-\) \(50,5\) \(=\) \(121\)
\(2x\) \(=\) \(121+50,5\)
\(2x\) \(=\) \(171,5\)
\(x\) \(=\) \(171,5\div2\)
\(x\) \(=\) \(85,75\)