placekzachary placekzachary

02-10-2018
Mathematics

contestada

Solve the equation. 78 = -2(m + 3) + m

Respuesta :

maezael2 maezael2

02-10-2018

78= -6-2m+m

78+6= -2m+m

84= -1m

84/-1=m

-84=m

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