bewellplus.gsu.edu
bubba2020 bubba2020
  • 16-03-2015
  • Mathematics
Answered

What do I do when you have a question like "y-1=4/5(x+15)" I have no idea what to do next!

Verified Answer :

destinybarbery destinybarbery
  • 16-03-2015

distribute the 4/5  to the x and 15 so you should have y-1=4/5x+12
next you must get y alone so add one to both sides of the equation 
the final product is y=4/5x+13

Answer Link
Panoyin
Panoyin Panoyin
  • 18-03-2015

\(y - 1 = \frac{4}{5(x + 15)}\)

\(y - 1 = \frac{4}{5(x) + 5(15)}\)

\(y - 1 = \frac{4}{5x + 75}\)

\(y - 1 = 0.8x - 0.053\)

\(y - 1 + 1 = 0.8x - 0.053 + 1\)

\(y = 0.8x + 0.947\)

Answer Link

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