Question

Resolver las siguientes operaciones.
712 + 815 =

23 - 12 =

59 + 610

59 + 1825

45 - 1115=

35 + 815 + 56 =

38 + 2332 + 1116 =

1720 + 415 + 16 =

Answer 1

712 + 815 = 1527

23 - 12 = 11

59 + 610 = 669

59 + 1825 = 1884

45 - 1115 = - 1070

35 + 815 + 56 = 996

38 + 2332 + 1116 = 3486

1720 + 415 + 16 = 2151

Answer 2

Respuesta:

712+815= -103

23-12=11

58+610=668

59+1825=1884

45-1115=1070

35+815+56=906

38+2332+1116=3436

1720+415+16=2151