Question

14-8+7= .16-9+6= .6+8-9= .16-(4+7)= .12+(13-8)= ..13-(4+9)= .

Answer 1

1)14
2)11
3)3
4)6
5)5
6)0

Answer 2

6+7=13
7+6=13
14-9=5
16-11=5
12+5=17
13-13=0