>> % THIRD
>> % solve
>> syms x y
>> [x,y]=solve('x^3-2*y=1','x^2+3*y=2');
>> vpa(x,4)

ans =

             1.137
 - 0.902 - 1.113*i
 - 0.902 + 1.113*i

>> vpa(y,4)

ans =

            0.2355
 0.8082 - 0.6691*i
 0.8082 + 0.6691*i
%graphic
>> Y1=(-1+X.^3)/2;
>> Y2=(2-X.^2)/3;
>> plot(X,Y1,X,Y2)
>> grid