Question

The only solution to x+1=72/x is x = -9

Answer 1

\(\large\color{midnightblue}{ \rm x+1=72/x }\) multiply everything times x.
\(\large\color{midnightblue}{ \rm x^2+x=72 }\)
\(\large\color{midnightblue}{ \rm x^2+x-72 =0 }\)
\(\large\color{midnightblue}{ \rm (x+9)(x-8) =0 }\)

Answer 2

Correct.

Answer 3

Take all my medals @SolomonZelman

Answer 4

TAKE THEM ALL PROFESSOR @SolomonZelman

Answer 5

thanks :)

Answer 6

answer is no as shown by solomon 8 and -9