Question:
Solve -57*h - 70*h + 40*h - 2784 = 0 for h..

Answer:
-32

Question:
Solve -2*g = 34 - 20 for g..

Answer:
-7

Question:
Solve -2*k - 95519 + 95601 = 0 for k..

Answer:
41

Question:
Solve -10*k - 1219 = k - 1252 for k..

Answer:
3