Question

What number should be subtracted from -2/3 to get -1/6?

Answer 1

Answer:

$\frac{ - 2}{3} - x = \frac{ - 1}{6 } \\ - x = \frac{ - 1}{6} + \frac{2}{3 } \\ - x = \frac{ - 1 + 4}{6} \\ - x = \frac{3}{6} \\ \times = \frac{ - 1}{2}$