Question

AYUDA PORFA DOY 29 PUNTOS​

Answer 1

Respuesta:

-3 + (19 -1 )/9 x 5 /10 = -3 + 2 x 5 / 10 = -3 +1 = -2

3/9 + 9/9  + (15 - 1 )/9 = (3+9+14)/9 = 26 /9

- (14 - 1)/ 9 + 2 x 5 /10 = -13 /9 + 1 = -4 /9

- (13 - 1)/9 + 9/90 + 2 /10 = -4 /3 + 3 /10 =  (-40 +9 )/30 = -31 /30