Input:nsolve(y+57+x+16+4x-5,x)
Intepretation:Solve \((y+57+x+16+4x-5=0)\) for \(x\)
\(y+57+x+16+4x-5=0\)
Merge the corresponding terms:
\(y+5x+68=0\)
Move \(y\) and \(68\) to the left:
\(5x=-y-68\)
Divide the entire function by a factor of 5:
\(x=-\frac{1}{5}y-\frac{68}{5}\)
\(=\frac{1}{5}\left(-y-68\right)\)
Q.E.D.