Question

2) Determine o valor de cada soma algébrica:

A) 8-(6+10)

B) -10+(6-4)

C) 2+(2+5-7)

D) -5+(2-4-)-(7-1)

E) (-5+3) - (5-9) +(8-1)-11

Answer 1

A) 8-(6+10) = 8-(16) = 8-16 = -8

B) -10+(6-4) = -10+2 = -8

C) 2+(2+5-7) = 2+0 = 0

D) -5+(2-4)-(7-1) = -5-2-6 = -13

E) (-5+3)-(5-9)+(8-1)-11 = -2+4+7-11 = -13+11 = -2

❤️ Boa tarde!!!

03/09