allenkiegan allenkiegan
  • 20-06-2018
  • Mathematics
contestada

Solve for y. x y + p = 9

A) x(9-p)
B) (p-9)/x
C) (9-p)/x

Respuesta :

choixongdong
choixongdong choixongdong
  • 20-06-2018
x y + p = 9 
subtract p on both sides
xy + p - p = 9 - p
simplify
xy = 9 - p
divide both sides by x
xy/x = (9-p)/x
simplify
y = (9 - p)/x

Answer
C) (9 - p)/x
Answer Link

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