Question

Ayuda porfa, Aunque sea de solo una alternativa me sirve​

Answer 1

Explicación paso a paso:

a) (-10/4-7/4)+(2/4+3/4)=

(-17/4)+(5/4)=

-17/4+5/4=

-12/4=

-3

b) (7/3-5/6):(-1/4.3/4)=

(14-5)/6:-3/16=

9/6:-3/16=

-144/18=

-8

c) (7/3-5/6):(-1/4.3/4)=

(14-5)/6:-3/16=

9/6:-3/6=

-144/18=

-8