Question

la expresion -(a)=a significa inverso adquirido de -a:

a). -(35)+(-8)=___

b).-50-(87)=___

c).-(5+(-51))=___

d).50-(-(-5))=___

e).-(-60)+(-26)=___

Answer 1

a). -(35)+(-8)= -35 - 8 = -43

b).-50-(87)= - 50 - 87 = -137

c).-(5+(-51))= -(5-51) = -(-46) = +46

d).50-(-(-5))=  50 -(+50) = 50-5 = 45

e).-(-60)+(-26)= + 60 - 26 = 34