ameericcaa08 ameericcaa08

31-08-2017
Mathematics

contestada

what is the value of the expression 6m=m-4(-2m+1-m) when m=-8?

Respuesta :

Jilly11 Jilly11

31-08-2017

plug -8 in wherever there is an m

6(-8) = -8-4[-2(-8)+1-(-8)]

-48 = -8-4(16+1+8)
-48 = -8-4(25)
distribute the -4
-48= -8-100
-48=-108

which means -8 is not the right solution

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