Question

resolva as seguintes expressões numéricas:
a) -1-2-3=
b) -4-5-8+10=
c)-7+20-15+20-1=
d)+8-10-7+13-14+5-6=
me ajudemmmm pfvrrrr!!!!!!​

Answer 1

Resposta:

a) -1-2-3= -6

b) -4-5-8+10= -7

c)-7+20-15+20-1= +17

d)+8-10-7+13-14+5-6= -11

Answer 2

a) -6

b) -7

c) +17

d) -11

tentei ajudar o máximo vc