carramarapcftss carramarapcftss
  • 06-09-2018
  • Mathematics
contestada

(-5)+(+7)-(-4)+(+12)

Respuesta :

ajsagiriusoxcutf
ajsagiriusoxcutf ajsagiriusoxcutf
  • 06-09-2018
-5+7(2)+4(6)+12(24)


24!
Answer Link
sheilalong43
sheilalong43 sheilalong43
  • 09-09-2018

(–5) + (+7) – (–4) + (+12) =  

−5+7−(−4)+12

=2−(−4)+12

=6+12

=18


Answer Link

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