Question

Necesito ayuda en mi tarea porfa.
Doy corona y 5 estrellas a quien me lo resuelva bien .
( 8 – 3 ) – (+ 5 – 10) + (-12 + 7) =
- (+ 12 – 8 + 4 – 3 ) + (- 9 + 4) – (- 2 + 6) =
- 6 + 5 + 3 – 2 =
( + 3 -5 + 4 ) + ( - 7 + 9 ) =
+ 4 – 9 +7 - 3 =
( - 15 + 9 ) + ( +7 – 4) – ( - 4 + 2 ) =
- 13 + 7 – 2 + 12 – 4 + 6 =
+ 9 – 8 + 2 – 11 + 4 =
- ( 7 + 4 – 2 ) + ( + 3 – 7 + 2 ) – 12 =
10 + 3 – 7 + 4 – 7 =

Answer 1

Explicación paso a paso:

( 8 – 3 ) – (+ 5 – 10) + (-12 + 7)

5+5-5

5

- (+ 12 – 8 + 4 – 3 ) + (- 9 + 4) – (- 2 + 6)

-5-5-4

-14