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26-04-2020
Mathematics

contestada

Simplify (a+7) + (3a+4)

Respuesta :

Аноним Аноним

26-04-2020

Answer:

= 4a + 11

Step-by-step explanation:

a+7+3a+4

Combine Like Terms:

= a + 7 + 3a + 4

= (a + 3a) + (7 + 4)

= 4a + 11

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