Question

de maneira semelhante,resolva as expressões
a)(+22)+(-7)-(-9)=
b)(-48)-(+13)+(+6)=
c)(-69)+(-16)-(-27)=
d)(+35)+(-12)-(+8)-(-4)=
e)(+74)-(-8,3)+(-1,5)=

Answer 1

Explicação passo-a-passo:

A) 22-7+9= 24

B)-48-13+6= -55

C)-69-16+27= -58

D)35-12-8+4= 19

E)74+8,3-1,5= 80,8