Lily200o6 Lily200o6

10-08-2021
Mathematics

contestada

Solve for a.
-4a – 2a – 7 = 11
a =
[?]
Not a fraction answer

Respuesta :

chigariya chigariya

10-08-2021

Answer:

sorry for point

plz

plz

plz

plz

Answer Link

10-08-2021

Answer:

Hello,

Answer: a=-3

Step-by-step explanation:

[tex]-4a-2a-7=11\\\\\Longleftrightarrow\ -6a-7=11\\\\\Longleftrightarrow\ 6a=-7-11\\\\\Longleftrightarrow\ 6a=-18\\\\\Longleftrightarrow\ a=-3\\[/tex]

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