Question

resolva:

A) (+3) + (-2) + (-5)=


B) (-2) - (-1) - (+5)=


C) (+4) + (-2) - (+3)=


D) (+5) - (-3) - (-1)=


E) (+4) + (-6) - (+7) - (-6) + (+7)=


F) (-3) - (-5) + (-6) + (+8) - (-4)=​

Answer 1

꧁Hello, how are you?꧂

$a) \: \: ( + 3) + ( - 2) + ( - 5) \\ 3 - 2 + ( - 5) \\ 3 - 2 - 5 \\ 3 - 7 \\ - 4$

$b) \: \: ( - 2) - ( - 1) - ( + 5) \\ ( - 2) - ( - 1) - 5 \\ - 2 - ( - 1) - 5 \\ - 2 + 1 - 5 \\ - 7 + 1 \\ - 6$

$c) \: \: ( + 4) + ( - 2) - ( + 3) \\ 4 + ( - 2) - 3 \\ 4 - 2 - 3 \\ 4 - 5 \\ - 1$

$d) \: \: ( + 5) - ( - 3) - ( - 1) \\ 5 - ( - 3) - ( - 1) \\ 5 + 3 - ( - 1) \\ 5 + 3 + 1 \\ 8 + 1 \\ 9$

$e) \: \: ( + 4) + ( - 6) - ( + 7) - ( - 6) + ( + 7) \\ 4 + ( - 6) - 7 - ( - 6) + 7 \\ 4 - 7 + 7 \\ 4$

$f) \: \: ( - 3) - ( - 5) + ( - 6) + ( + 8) - ( - 4) \\ - 3 - ( - 5) + ( - 6) + 8 - 4 - ( - 4) \\ - 3 + 5 + ( - 6) + 8 - ( - 4) \\ - 3 + 5 - 6 + 8 - ( - 4) \\ - 3 + 5 - 6 + 8 + 4 \\ - 9 + 5 + 8 + 4 \\ - 9 + 17 \\ 8$

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Signed: Lohany Queen of hell 彡★

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