samanthametzolguin
samanthametzolguin samanthametzolguin
  • 11-09-2020
  • Mathematics
contestada

q(x)=4/5x-9 q(x)=3 PLEASE HELP

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 11-09-2020

Answer:

  x = 15

Step-by-step explanation:

Put the given information in the equation and solve for the variable.

  3 = 4/5x - 9

  12 = 4/5x . . . . . . . . . . . . . . add 9 to get the x term by itself

  (5/4)(12) = (5/4)(4/5)x . . . . multiply by the inverse of the x coefficient

  15 = x

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