Respuesta :

annekagey

Answer:

-10

Step-by-step explanation:

if u meant that a is actually x and b is actually y,

1/2(6)-5(3)+2

=3-15+2

=-10

ayalewaw2006

Answer:

-14

Step-by-step explanation:

evaluate each number in x and y

1/2(6)-5(3)+2

3-15+2

Using BODMAS rule addition comes first from subtraction so

3-17= -14``