Question

URGENTE!!!
3x - $\frac{1}{3x}$ = 0

Answer 1

3x - 1/3x = 0
3x = 1/3x
3x . 3x = 1
9x² = 1
x² = 1/9
x = ± √(1/9)
x = ± 1/3

x = 1/3, x = - 1/3