Question:
Solve 3*h + 12 = -3*h for h..

Answer:
-2

Question:
Solve -31*v - 41 - 29 = 4*v for v..

Answer:
-2

Question:
Solve 60*x - 8507 = -66*x - 12035 for x..

Answer:
-28

Question:
Solve -165*n + 163 - 3656 = -116 + 1573 for n..

Answer:
-30