Question

( x - 5 ) ( x + 1 ) = x* + 5

Answer 1

Ответ:

${x}^{2} + x - 5x - 5 = {x}^{2} + 5$

х-5х-5=5

-4х-5=5

-4х=5+5

-4х=10

$x = - \frac{5}{2}$

Answer 2

The equation you provided, (x - 5)(x + 1) = x* + 5, seems to be incomplete or contains a typographical error. The term "x*" is unclear and lacks definition. If you can provide more information or clarify the equation, I'll be happy to assist you further.