Como realizo las siguientes operaciones suprimiendo signos de agrupacion A. (-9)+(-15)+16 B. (19)+24-(-31) C. 35-(-18)+(-21) D. -17+(-21)-(-19)-(+10) E. -(-21)--35)-8-60)-(+42) F. -8+[-(13+(-5))-4+16]-15 G. [9+(-4)]-[-32+(-5+4)]+6 H. 17-[4+(-3+5)-(-8+7)+31]10 I. 55-{11+[-15-(-8)]-21]}-(7-(-11)) J. {(31+(-8))-](-17)-16+(-14)]}-41
MedioGenioA -8-15+16= -7 B 19+24+31=74 C 35+18+21= 74 D -17-21+19-10= -29 E 21+35+60-42= 74 F 8+[-(13-5)+12]+6 8+[-8+12]+6 8+4+6 18 G. [ 9+(-4)]-[-32+(-5+4)]+6 [9-4]-[-32-1]+6 5-[33]+6 5-33+6 -22 H. 17-[4+(-3+5)-(-8+7)+3]10 17-[4+2-(-1)+3]+10 17-[9+1]+10 17-8+10 19 J. 55-{11+[-15-(-8)]-21]}-(7-(-11)) 55-{11+[-15+8]-21}-(7+11) 55-{11-7-21}-18 55-{-18}-18 55+18-18 55
B 19+24+31=74
C 35+18+21= 74
D -17-21+19-10= -29
E 21+35+60-42= 74
F 8+[-(13-5)+12]+6
8+[-8+12]+6
8+4+6
18
G. [ 9+(-4)]-[-32+(-5+4)]+6
[9-4]-[-32-1]+6
5-[33]+6
5-33+6
-22
H. 17-[4+(-3+5)-(-8+7)+3]10
17-[4+2-(-1)+3]+10
17-[9+1]+10
17-8+10
19
J. 55-{11+[-15-(-8)]-21]}-(7-(-11))
55-{11+[-15+8]-21}-(7+11)
55-{11-7-21}-18
55-{-18}-18
55+18-18
55