Respuesta:
= -20
Explicación paso a paso:
[tex](-4) (+3) - ( +2) (+4) =\\\\=-12-\left(2\right)\left(4\right)\\=-12-8\\=-20[/tex]
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Respuesta:
= -20
Explicación paso a paso:
[tex](-4) (+3) - ( +2) (+4) =\\\\=-12-\left(2\right)\left(4\right)\\=-12-8\\=-20[/tex]