Question

7 + 8 – 6 – 4 – 3 =

– 5 + 4 – 2 – 7 + 3 =

23 – 45 – 12 + 67 =

72 – 24 – 56 + 13 =

68 – 34 – 54 + 43 =

– 27 – 35 – 68 – 98 =

48 + 25 + 79 – 99 =

59 – 43 – 76 + 24 =

Answer 1

Oi, Bom dia, Vamos lá!

7 + 8 – 6 – 4 – 3 = 2

– 5 + 4 – 2 – 7 + 3 = -7

23 – 45 – 12 + 67 = 33

 

72 – 24 – 56 + 13 = 5

68 – 34 – 54 + 43 = 23

– 27 – 35 – 68 – 98 = -228

48 + 25 + 79 – 99 = 53  

59 – 43 – 76 + 24 = -36

Espero ter te ajudado!