Question

-1/2+[1/9+5/2-(3/4-1+3]=​

Answer 1

RESPUESTA =

$-\frac{1}{2} + ( \frac{1}{9}+ \frac{5}{2}) - \frac{3}{4} - 1 + 3 )$

$-\frac{1}{2} + \frac{47}{18} - ( \frac{3}{4} + 2 )$

$-\frac{1}{2} +\frac{47}{18} -\frac{11}{4}$

$- \frac{23}{36}$

EXPLICACION PASO A PASO =

→ Sumar las FRACCIONES = $\frac{1}{9}+ \frac{5}{2} = \frac{47}{18}$

→ Calcular la suma = - 1 + 3 = + 2

→ Calcular la suma = $\frac{3}{4} + 2 = \frac{11}{4}$

→ Calcule la suma o resta = $-\frac{1}{2}+ \frac{47}{18}- \frac{11}{4} = -\frac{23}{36}$