? 4+25-16 ???????????? 27+37-49=???????? ??43-21+39=??????????? ??83-22-36=???????????? 65-33+47=????? ??33+28-39=???????? 94-23+37=? 64-18+24=???????? ???90-43-27=???????????? 33+48-19=???????????? 27+37-49=???????? ??43-21+39=??????????? ??83-22-36=???????????? 65-33+47=?????? ?33+28-39=?????? ??94-23+37= 64-18+24=??????? ????90-43-27=?????? ??????33+48-19=??????? ????? 27+37-49=????????? ?43-21+39=??????????? ??83-22-36=?????? ?????? 65-33+47=???? ???33+28-39=??????? ?94-23+37= 64-18+24=???????? ???90-43-27=?????????? ??33+48-19=???????????? 27+37-49=???????? ??43-21+39=????????????? 83-22-36=???????????? 65-33+47=????? ??33+28-39=??????? ?94-23+37=? 32+19+28= ????????80-39+44=??????? 56+28-59=??????????? 57+17-30=???? ????53+21+17=?????? ?26-19+73=?? ?77+19-27=????? ???23-17+68=????? 49-16-19= 86-12-15=?????? ??57+33+31=?????? 36-27+9=?????????? 77-(19-16)=??? 88-34-18=???????? 15+36+27=??????? 12+79-62=???? ?51-(20+28)=??? 51+42+53=? ????? 77-65-6=??????? ?71-52+36=??????? ?75-(24