21 + 2q = 19779 /148 - 2Nq /148
-2Nq/148 = 19779 /148 - (21+2q)
- 2Nq/148 = 19779 /148 -21 - 2q /: (-1)
2Nq/148 = -19779/148 + 21+ 2q
2Nq = -19779 +(21 + 2q)/ 148
Nq= -19779 + (21 +2q)/148 /2
21 + 2q = 19779 /148 - 2Nq /148
-2Nq/148 = 19779 /148 - (21+2q)
- 2Nq/148 = 19779 /148 -21 - 2q /: (-1)
2Nq/148 = -19779/148 + 21+ 2q
2Nq = -19779 +(21 + 2q)/ 148
Nq= -19779 + (21 +2q)/148 /2