Answer:
x = 20
Explanation:
Given :
1/4x - 3 = 2
=============================================================
Add 3 to each side :
⇒ 1/4x - 3 + 3 = 2 + 3
⇒ 1/4x = 5
===========================================================
Multiply by 4 on each side :
⇒ 4 × 1/4x = 5 × 4
⇒ x = 20