Explanation:
4x + 10 = 32
4x = 32 - 10
4x = 22
x = 11/2
if we add 4 to both sides of the equation :
4x + 10 + 4 = 32 + 4 ➡ 4x + 14 = 36
4x = 36 - 14 ➡ 4x = 22 and x = 11/2
as you can see the value for x didn't change because when we add/subtract or multiple/divide same number from both sides of an equation the result won't change.