Math, asked by trishnakhanvilkar, 6 months ago

(x+3) : (x+11) = (x-2) : (x+1)​

Answers

Answered by TheWonderWall
4

Answer:

 \frac{(x + 3)}{(x + 11)}  =  \frac{(x - 2)}{(x + 1)}  \\  \\  =  > (x + 3)(x + 1) = (x + 11) (x - 2) \\  \\  =  >  {x}^{2}  + x + 3x + 3 =  {x}^{2}  - 2x + 11x - 22 \\  \\  =  >  {x}^{2}  + 4x + 3 =  {x}^{2}  + 9x - 22 \\  \\  =  >  {x}^{2}  -  {x}^{2}  + 4x  - 9x =  - 22 - 3 \\  \\  =  > 4x - 9x =  - 25 \\  \\  = >   - 5x =  - 25 \\  \\  =  > 5x = 25 \\  \\ ( -  \: and \:  -  \: cancelled) \\  \\  =  > x =  \frac{25}{5}  \\  \\  =  > x = 5

hope this much helps uh ❣️

Similar questions