Question

b) _5. [8+7:(-9+2)-1]+1 =Qual o valor total ​

Answer 1

Olá!!!

5.[8+7:(−9+2)−1]+1=  

=−5⋅[8+7:(−7)−1]+1=

=−5⋅[8+(−1)−1]+1=

=−5⋅[7−1]+1=

=−5⋅[6]+1=

=−30+1=

=−29

Espero ter te ajudado⚽⚽