Question

What is the answer to this math equation -1 3/4 -(-1/2)

and this one also:
-1/5+1 3/4

Answer 1

1.
`-1 (1)/(4)`

2.
`1 (11)/(20)`

Explanation:

-1 3/4 - (-1/2) = -1 1/4

-1/5 + 1 3/4 = 1 11/20

Answer 2

`1)\ \ \ -1 (3)/(4) -(- (1)/(2) )=-1 (3)/(4) +(1)/(2) =-1 (3)/(4) +(2)/(4) =-1 (1)/(4) \\\\2)\ \ \ - (1)/(5) +1 (3)/(4) =- (4)/(20) +1 (15)/(20) =1 (11)/(20)`