Respuesta :

Step-by-step explanation:

Given

Sum of -6m and -7m is -65

so

-6 m + ( -7m ) = -65

-6m -7m = -65

-13m = -65

Therefore m = 5

jaaaavern
-6m+(-7m)=-65
-13m=-65
13m=65
m=5

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