nlutheran11 nlutheran11

14-10-2021
Mathematics

contestada

(-30(-7))-(210(-3))=

Respuesta :

manissaha129 manissaha129

14-10-2021

Answer:

[tex] →( - 30( - 7)) - (210( - 3)) \\ = (210) - ( - 630) \\ = 210 + 630 \\ = \boxed{840}✓[/tex]

840 is the right answer.

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