samanthametzolguin samanthametzolguin

11-09-2020
Mathematics

contestada

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

Respuesta :

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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