a)-17-29+(-16)= -62
б)-9,1-7,4+(-16)= -32,5
в)-47/14-52/21-16= -(141+104+672)/42= -917/42 = -131/6 = -21(5/6)
a)-17-29+(-16)= -62
б)-9,1-7,4+(-16)= -32,5
в)-47/14-52/21-16= -(141+104+672)/42= -917/42 = -131/6 = -21(5/6)