destinyholt01 destinyholt01
  • 17-09-2015
  • Mathematics
contestada

solve 400 = 8b + y for y

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ayah1
ayah1 ayah1
  • 17-09-2015
400 = 8b + y  (subtract 8b from each side)
-8b    -8b  

400 - 8b = y

The answer is y = -8b + 400

i isolated y, which means i left it alone on one side of the equation

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