Respuesta :

Kxyz
I think it’s 5 I used another app and it said -5,5 which I think you choose the positive number

Step-by-step explanation:

[tex]\tt{ x^2+x-25=x }[/tex] ⠀

[tex]\tt{x^2+x-x=25 }[/tex] ⠀

[tex]\tt{ x^2+\cancel{x}-\cancel{x}=25 }[/tex] ⠀

[tex]\tt{ x^2=25 }[/tex] ⠀

[tex]\tt{ x=\sqrt{25} }[/tex] ⠀

[tex]\tt{ x=5~ or~ x=-5 }[/tex] ⠀