Respuesta :

noobwie55

Answer:

5*x-9=2^x+23 i think....

devishri1977

Answer:

Step-by-step explanation:

Let the number be x

five times a number = 5x

Five times a number decreased by nine = 5x - 9

Twice the number increase by 23 = 2x + 23

5x - 9 = 2x + 23

5x - 2x = 23 + 9

3x = 32

x = 32/3