Question:
Solve 401 - 394 = -k for k..

Answer:
-7

Question:
Solve -98 + 88 = 5*o for o..

Answer:
-2

Question:
Solve 570 = -13*t + 596 for t..

Answer:
2

Question:
Solve 446 = -35*g - 44 for g..

Answer:
-14