please solve,

notice that Jb equals A not x

A sequential circuit has two JK flip-flops A and B and one input x. The circuit is described by the following flip-flop input equations: JA=xJB=AKA=BKB=x (a) Derive the state equations A(t+1) and B(t+1) by substituting the input equations for the J and K variables. (b) Draw the state table and state diagram of the circuit