Respuesta :

guptanil14281om

Step-by-step explanation:

2a =20

a= 20/2

a=10 and

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Pascalkings

Answer:

10

Step-by-step explanation:

2a = 20

2a = 20 ( dividing both sides by 2)

[tex] \frac{2a}{2} = \frac{20}{2} [/tex]

a = 10