Question

Resolva as expressões
a) 3-[5-(4-6)]=
b)2+[8-(7-5)+3]=
c)-8+[4-(7-13)-1]+5=
d)1-[5+(1-9)]=
e)-13-[10-(7+5)]=
f){5-[32-(50-20)]}=
g){16-[12+(20-25)]}=
h)10-{30+[4-(5+2)]}=
i)-2{5-[3-(-3-1)]}=

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Answer 1

desculpa eu escrevi errrado