13-01-2019
Mathematics

contestada

need help ASAP -19=-5-3a-11

Respuesta :

star030616 star030616

13-01-2019

Answer:a=1

Step-by-step explanation:

-19=-5-3a-11

-19=-3a-16

-19+16=-3a

-3=-3a

1=a

a=1

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Ashh586 Ashh586

13-01-2019

[tex] - 19 = - 5 - 3a - 11 \\ - 19 = - 16 - 3a \\ - 3 = - 3a \\ 1 = a[/tex]

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