To solve for x in the equation √x - 3 = √x + 3, we can begin by isolating one of the square roots on one side of the equation:
√x - √x = 3 + 3
Simplifying the left-hand side by subtracting √x from both sides, we get:
0 = 6
This equation is not true for any value of x. Therefore, there is no solution to the original equation.