Answer:
x = 4
Step-by-step explanation:
By BPT
[tex] \frac{10 - x}{x} = \frac{3}{2} \\ \\ 2(10 - x) = 3x \\ \\ 20 - 2x = 3x \\ \\ 20 = 2x + 3x \\ \\ 20 = 5x \\ \\ x = \frac{20}{5} \\ \\ x = 4[/tex]