question: Teacher asked me this: Solve -55*d = -17*d - 152 for d.
++++++++++
answer: 4
Solve 0 = 212*f + 40*f + 1764 for f.
Solve this plz.

A: -7
QUESTION: Math problem: Solve 12649*j = 7381*j + 468852 for j.
ANS: 89
Q: What is the solution?
Solve 16*j - 196 = -116 for j.

A: 5
Write down the solution for this math problem: Solve 0 = -8*d + 9*d + 5 for d.
answer: -5
QUESTION: Math problem: Solve 345*n = -340*n + 996*n - 343*n + 128 for n.
ANS:
4