Solve: x3+1x=43\frac{x}{3} + \frac{1}{x} = \frac{4}{3}3x+x1=34
x=1x = 1x=1
x=3x = 3x=3
x=1,3x = 1, 3x=1,3
x=−1,3x = -1, 3x=−1,3