Explicație pas cu pas:
[tex] \frac{ - 2}{3} \times \frac{9}{8} + \frac{5}{6} \times 12 = \frac{ - 18}{24 } + \frac{60}{6} = \frac{ - 18 + 240}{24} = \frac{222}{24} = \frac{111}{12} = \frac{37}{4} [/tex]
