Question

Resuelve las siguientes sumas de números con signo.
( +5 ) + (– 8) = ( +8 ) + (– 9) = ( +9 ) + (– 8) = ( +13 ) + (– 12) = ( +12 ) + (– 13) = ( +11 ) + (– 18) = ( +15 ) + (– 20) = ( +18 ) + (– 10) = ( +19 ) + (– 38) = (– 21 ) + (– 2) = (– 15 ) + (+ 3) = (– 19 ) + (+ 2) = (– 23 ) + (– 33) = (– 32 ) + (– 29) = (– 40 ) + (– 15) =

Answer 1

Respuesta:

-3= -1= 1 = 1 = -1 = -7 = -5 = -8 = -19 = -23 = -12 = -17 = -56 = -61 = -55

El total de la suma de los resultados es - 266