A subintegral on the SLq(N) quantum plane is used in the construction of in
tegrals of motion for arbitrary linear equation. In this procedure the form
ulas for conserved currents obtained earlier for braided linear spaces are
applied.
As an example we study the wave equation on the N-dimensional quantum plane
for which the symmetry operators are derived and the integrals of motion c
onnected with symmetries of the equation are given in an explicit form.