This equation describes real numbers x that are 2 units apart from the point 3 on the number line. So, the solutions to this equations are x= 3+2 = 5 and 3-2 = 1. ANSWER. The solutions are x= 1 and x= 5.
If you are required to go strictly by the definition of absolute value, you would do it this way:Square both sides: Subtract 4 from both sides: Factor the left sides: x - 5 = 0; x - 1 = 0 x = 5; x = 1 Edwin