hela9astrid
hela9astrid
14-01-2020
Mathematics
contestada
-2m + 9 = 7
what is m ?
Respuesta :
nessiapodaca
nessiapodaca
14-01-2020
Answer:
1
Step-by-step explanation:
-2m+9=7
-2m=7-9
-2m=-2
m=-2/-2
m=1
-2*1+9=7
-2+9=7
(9-2=7)
m=1
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