Question: What is the solution?

Solve -27 = 7*t + 8 for t.

Answer: -5

Question: What is the solution?

Solve 3*i = 4*i + 5*i for i.

Answer: 0

Question: What is the solution?

Solve -431*q + 434*q + 51 = 0 for q.

Answer: -17

Question: What is the solution?

Solve 2755 + 171 = 46*n - 1825 + 841 for n.

Answer:
85