janie1957 janie1957

07-10-2015
Mathematics

contestada

7-3y=y-6(2+1/2y) how do I solve for y

Respuesta :

Panoyin Panoyin

07-10-2015

-3y + 7 = y - 6(¹/₂y + 2)
-3y + 7 = y - 6(¹/₂y) - 6(2)
-3y + 7 = y - 3y - 12
-3y + 7 = -2y - 12
+ 3y + 3y
       7 = y - 12
      + 12     + 12
      19 = y

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