Question:
Solve 5930 + 4010 = -402*s - 11768 for s..

Answer:
-54

Question:
Solve -3*h + 53 = 74 for h..

Answer:
-7

Question:
Solve 18 = 2*h + 4*h for h..

Answer:
3

Question:
Solve -11*y - 21155 = 5*y - 20483 for y..

Answer:
-42