Question

a) 37+[-25-(-11+19-4)]=

b) 60÷{2.[-7+18÷(-3+12)]}-[7.(-3)-18÷(-2)+1]=

c) -8+{-5+[(8-12)+(13+12)]-10}=

d) 3-{2+(11-15)-[5+(-3+1)]+8}=

e) [-1+(2²-5.6)÷(-5+6)+1=


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Answer 1

Resposta:

Explicação passo-a-passo: