Question

Responder urgente -33/20 >= 3/2n-3/2-7/5

Answer 1

 \frac{33}{20} + \frac{3}{2} + \frac{7}{5}  \geq \frac{3}{2}n
\frac{-33 + 30 + 28}{20}   \geq \frac{3}{2}n
\frac{25}{20} ×2  \geq 3n
\frac{5}{6}\geq n

Intervalo ]-∞; 5/6[