Question

Alguém me ajuda
-7/3 + ( 2 - 0,5 ) - ( - 1/2 + 2 )

Answer 1

Resposta:

$- \frac{7}{3} + (2 - 0.5) - ( - \frac{1}{2} + 2) \\ \\ - \frac{7}{3} + 1.5 - \frac{3}{2} \\ \\ - \frac{7}{3} + \frac{15}{10} - \frac{3}{2} \\ \\ - \frac{7}{3 } + \frac{15 \div 5}{10 \div 5} - \frac{3}{2} \\ \\ - \frac{7}{3 } + \frac{3}{2} - \frac{3}{2} \\ \\ - \frac{7}{3}$