Question

$5x - 5 = 15$

Answer 1

5x=15+5
5x=20
x=20/5
Therefore,x=4

Answer 2

Heya !!!

Here is your answer.

Given :
5x -. 5 = 15

Transposing 5 to RHS...
5x = 15 + 5
5x = 20
x = 20/5
x = 4.


Hope It Helps