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whaT equation cab be equivalent to -2m - 5m - 8 = 3 + (-7) + m?

 Aug 29, 2017
 #1
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 -2m - 5m - 8 = 3 + (-7) + m   combine like terms

 

-7m - 8  =  -4 + m        add 7m, 4 to both sides

 

-4  = 8m       divide both sides by 8

 

 

-4/8  = -1/2  = m

 

 

 

cool cool cool

 Aug 29, 2017

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