SmolBeanPotato SmolBeanPotato

08-05-2019
Mathematics

contestada

4a + (9a + 3)

Help me please

Respuesta :

Аноним Аноним

08-05-2019

Answer:

13a + 3

Explanation:

Remove Parenthesis: (a) = a

4a + 9a + 3

Combine: 4a + 9a = 13a

= 13a + 3

- Mordancy -

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