Question

solve through formula method
6x/x+1 +6(x+1)/x=13​

Answer 1

Step-by-step explanation:

6x/x+1 + 6x+6/x= 13

(6x)x + (6x+6)x+1/(x+1)x)=13

6x^2 + 6x^2+6x+6x+1=13

12x^2+12x+1=13

12x^2+12x=13-1

12x^2+12x=12

12x^2+12x-12=0

dividing the above equation by 12

we get,

x^2 +x=0