Respuesta :

Answer: -16

Step-by-step explanation: M is -16 That Is Your Answer

Answer:

[tex]\boxed{\bold{m=-16}}[/tex]

Step-by-step explanation:

Subtract 4 from both sides

[tex]\bold{m+4-4=-12-4}[/tex]

Simplify

[tex]\bold{m=-16}[/tex]

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