Respuesta :

Answer:

Step-by-step explanation:

7 + (1/2) - (3/4)

(28/4) + (2/4) - (3/4)    [Convert to same denominator of 4]

28 + 2 - 3 = 27           [Add the numerators]

27/4                             [Put the denominator back]

This is equal to 6 and 3/4.

6 3/4