Question

Calcula estas operaciones
12 + (+3 -5)=
5-(9-3)=
14 + (+12 — 10) =
10-(7-5)=
6-0-7=
13+(8+2)=
15-0-9=
17+(5-9)=
1 -(-6+3)=
15 -(8+11)=
Doy coronita.

Answer 1

12 + (+3 -5)= 10
5-(9-3)= -1
14 + (+12 — 10) = 16
10-(7-5)= 8
6-0-7= 1
13+(8+2)= 23
15-0-9= 6
17+(5-9)= 13
1 -(-6+3)= 4
15 -(8+11)= -4