Respuesta :

Answer:

1/4+1/6-3/4

lcd=12

1x3/4x3 + 1x2/6x2 - 3x3/4x3

3/12+2/12-9/12

3+2-9/12

-4/12

-1/3

Answer:

its 7/6 or 1 1/6

Step-by-step explanation: