audrey3528 audrey3528

29-10-2021
Mathematics

contestada

Factor By Grouping.

54 − 63 + 24 − 28

Step By Step Explanation Please

Respuesta :

animaljamarctic animaljamarctic

29-10-2021

Answer:

-13

Step-by-step explanation:

Calculate the sum positive numbers

54-63+24-28

= 78-63-28

Calculate the sum of the negative numbers

78(-63-28)

= 78-91

=-13

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