Respuesta :

Esther

Answer:

Step-by-step explanation:

[tex]x^2- 36 =5x\\x^2- 36 - 5x =0\\x = 9[/tex]

Check:

[tex]9^2 - 36 = 5(9)[/tex]

81 - 36 = 45

45 = 45

Therefore, our answer, 9 is correct.

Hope that helps!

Otras preguntas