berlynmiller berlynmiller

10-09-2020
Mathematics

contestada

-a + 7 + 5(-4 + 7a)
what is this simplified

Respuesta :

jake2003l jake2003l

10-09-2020

It would be -13 + 34a

First distribute 5 to the values in the parenthesis:

-a + 7 + 5(-4 + 7a)

-a + 7 -20 + 35a

Then add like terms:

-a - 13 + 35a =

-13 + 34a

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