Question

Resolva as espressoes numericas

b) -5-(-3-1)+(4-8)=

c) -20 + (-5+5)-(3-3)=

e) 0-(20+10)-(5+15)=

f) 5+3x8+20 : 4=

g) 8+3x6+50 : 5=

resoluçao e resposta

por favor me ajudem!!!

Answer 1

b) -5-(-4)-4= -5+4-4= -5

c)-20+0-0 = -20

e)0 - 30 - 20 = 0 - 50 = 50

f)5 + 24+ 5= 34

g) 8 + 18 + 10 = 26