Thirteen less than one fifth of a number equals 58. write an equation for this situation and then find the number.

Thirteen less than one fifth of a number equals 58.
Convert it to equation is equal to:
13 - (1/5)x = 58

So we need to find the value of x by simplifying.
13 - (1/5)x = 58
-1/5 x = 45
x = -225

So the value of x is equal to -225.