9
9A:2 - 1 - 1 + 1 - 1 + 3 - 2 + 6 = 7The answer is seven.
The solution to three minus negative one over two plus seven is 21/2. In decimal form, the solution is 10.5.
3.
5
Seven and one third minus three and one half = 23/6 or 35/6
20
2
Twenty-three
9
H
-7--1=6. A double minus makes a plus.
one sixteenth