Here you go sir. 
Simplifying
1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + -1 + 1 + 1 + 1 + 1 + 1 + 1 * 0 = a
Multiply 1 * 0
1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + -1 + 1 + 1 + 1 + 1 + 1 + 0 = a
Anything times zero is zero.
1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + -1 + 1 + 1 + 1 + 1 + 1 + 0 = a
Combine like terms: 1 + 1 = 2
2 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + -1 + 1 + 1 + 1 + 1 + 1 + 0 = a
Combine like terms: 2 + 1 = 3
3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + -1 + 1 + 1 + 1 + 1 + 1 + 0 = a
Combine like terms: 3 + 1 = 4
4 + 1 + 1 + 1 + 1 + 1 + 1 + -1 + 1 + 1 + 1 + 1 + 1 + 0 = a
Combine like terms: 4 + 1 = 5
5 + 1 + 1 + 1 + 1 + 1 + -1 + 1 + 1 + 1 + 1 + 1 + 0 = a
Combine like terms: 5 + 1 = 6
6 + 1 + 1 + 1 + 1 + -1 + 1 + 1 + 1 + 1 + 1 + 0 = a
Combine like terms: 6 + 1 = 7
7 + 1 + 1 + 1 + -1 + 1 + 1 + 1 + 1 + 1 + 0 = a
Combine like terms: 7 + 1 = 8
8 + 1 + 1 + -1 + 1 + 1 + 1 + 1 + 1 + 0 = a
Combine like terms: 8 + 1 = 9
9 + 1 + -1 + 1 + 1 + 1 + 1 + 1 + 0 = a
Combine like terms: 9 + 1 = 10
10 + -1 + 1 + 1 + 1 + 1 + 1 + 0 = a
Combine like terms: 10 + -1 = 9
9 + 1 + 1 + 1 + 1 + 1 + 0 = a
Combine like terms: 9 + 1 = 10
10 + 1 + 1 + 1 + 1 + 0 = a
Combine like terms: 10 + 1 = 11
11 + 1 + 1 + 1 + 0 = a
Combine like terms: 11 + 1 = 12
12 + 1 + 1 + 0 = a
Combine like terms: 12 + 1 = 13
13 + 1 + 0 = a
Combine like terms: 13 + 1 = 14
14 + 0 = a
Combine like terms: 14 + 0 = 14
14 = a
Solving
14 = a
Wrong yet again. 
