Question

AYUDA!!!!!!!!!!6-3.(-2-3)+ (-10)=
30: (4-2.7)+ (-8:2-3).2=
40:20 -3.5+8:4+1=
-18:3+4.5:2-36:12.5=
3-14 :7-5.4-9:3.4=

Answer 1

$1)6-3.(-2-3)+ (-10)= \\ \\ 6-3(-5)+(-10)= \\ \\ 6+15-10= 21-10= \boxed{11} \\ \\ \\ 2)30: (4-2.7)+ (-8:2-3).2= \\ \\ 30:(4-14)+(-4-3).2= \\ \\ 30:(-10)+(-7).2= \\ \\ -3-14= \boxed{-17}$

$3)40:20 -3.5+8:4+1= \\ \\ 2-15+2+1= 5-15= \boxed{-10} \\ \\ \\4) -18:3+4.5:2-36:12.5= \\ \\ -6+20:2-3.5= \\ \\ -6+10-15= 10-21= \boxed{-11} \\ \\ \\ 5)3-14 :7-5.4-9:3.4= \\ \\ 3-2-20-3.4= \\ \\ 3-2-20-12= \\ \\ 3-34= \boxed{-31}$

Espero que te sirva, salu2!!!!