Question

2/4 + 14/15 + 5/10 - 2 =
​

Answer 1

Respuesta:

$-\frac{1}{15}$

Explicación paso a paso:

$\frac{2}{4}+\frac{14}{15}+\frac{5}{10}-2\\\\\frac{2}{4}+\frac{14}{15}+\frac{1}{2}-2\\\\\frac{1}{2}+\frac{14}{15}+\frac{1}{2}-2\\\\\frac{2}{2}+\frac{14}{15}-2\\\\1+\frac{14}{15}-2\\\\-1+\frac{14}{15}\\\\\frac{-15}{15}+\frac{14}{15}\\\\\frac{-15+14}{15}\\\\\frac{-1}{15}\\\\-\frac{1}{15}$

Answer 2

2/4+14/15+5/10-2=19/65