Question

Simplificare, e corect?

Answer 1

Răspuns:

- 1/3 - 2=- 1/3 - 6/3=-7/3

amplificare e corect

Explicație pas cu pas:

Answer 2

$- \frac{1}{3} - 2 = \\ - ( \frac{1}{3} + \frac{2}{1} ) = \\ - ( \frac{1}{3} + \frac{6}{3} ) = \\ - \frac{1 + 6}{3} = \\ - \frac{7}{3}$