Respuesta :

percypercy168otvzio
m=-1 

4m+2(m+1)=9m +5
4m+2m+2=9m+5
6m+2=9m+5
6m+2-6m= 9m+5-6m
2-5=3m+5-5
-3/3=3m/3
m=-1
bryannprospere4

Answer:

-1

Step-by-step explanation:

i just took the test

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