Question

A)5-[3+(2-8)]
B)-13-[10-(7+5)]
C)1-[5+(1-9)]
D)8+[4-(-6-2)+3]
E)-5+[7-(3+1)
F)-2-{5-[3-(-8-4)]}
G){12-[9+(-4+6)-1]}
H){-5+[-32+(50-20)]}

Answer 1

Resposta:

A 5-[3+(-6)]

5- [3-6]

5- (-3)

5+3

8

B -13-[10-12]

-13-(-2)

-13+2

-11

C 1-[5+(-8)]

1-[5-8]

1-(-3)

1+3

4