rinkuchhaparia7 rinkuchhaparia7
  • 19-02-2021
  • Mathematics
contestada

if (2x+3):(3x+2)=5:7,find the value of x​

Respuesta :

poojaguptasiwan94
poojaguptasiwan94 poojaguptasiwan94
  • 20-02-2021

Answer:

Given: The mean of x + 2, 2x + 3, 3x + 4 and 4x + 5 is x + 2

 Mean = 4(x+2)+(2x+3)+(3x+4)+(4x+5)

 ⇒x+2=410x+14

 ⇒4x+8=10x+14   

 ⇒6x=−6   

 ⇒x=−1   

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