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12-12-2018
Mathematics

contestada

3(3a+2b-7)

SOMEONE PLEASE HELP ASAP

Respuesta :

tramserran tramserran

12-12-2018

Answer: 9a + 6b - 21

Step-by-step explanation:

3(3a + 2b - 7)

= 3(3a) + 3(2b) + 3(-7)

= 9a + 6b + -21

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