anish0913 anish0913
  • 16-07-2020
  • Mathematics
contestada

(03.05 MC)
Solve the rational equation
4x +3 8x-1
5
9
x = 0,5
Ox=2
Ox=8
O x = 9

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 28-07-2020

Answer:

  x = 8

Step-by-step explanation:

Perhaps you want to solve ...

  [tex]\dfrac{4x+3}{8x-1}=\dfrac{5}{9}\\\\9(4x+3)=5(8x-1)\qquad\text{multiply by $9(8x-1)$}\\\\36x+27=40x-5\qquad\text{eliminate parentheses}\\\\32=4x\qquad\text{add $5-36x$}\\\\\boxed{x=8}\qquad\text{divide by 4}[/tex]

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