matemáticas SIOnline version matemáticas algebraica bloque uno by MAESTRA Oros 1 8+2-5+6-4= a 7 b 8 c -7 d 11 2 -4-(-2)= a 8 b -8 c 11 d 6 3 3-1(3-5*2)-26+13= a 57 b -6 c 20 d -20 4 -1/3+1/4-5/6= a -11/12 b 5/12 c -5/12 d 5/24 5 -5.4*0 a 0 b 5.4 c -5.4 d 4/5