Q: Solve 12*t + 9 = 3*t for t.

A: -1
Q: Solve:
Solve 63*g - 49*g = -153 - 309 for g.

A: -33
Question: What is the solution?

Solve -16*r + 8939 = 8731 for r.

Answer: 13
Problem: Math Problem
Solve -25*n + 3390 = 78*n + 10*n for n.

A: 30
Question:
Solve 155543 - 34691 = -3061*i - 148516 for i..

Answer:
-88
Question: What is the solution?

Solve 259*d - 493*d - 2035*d + 176982 = 0 for d.

Answer:
78