Q: Solve 0 = 386*d - 393*d - 7 for d.

A: -1
Q: Solve:
Solve 22*i + 27*i = 145 - 488 for i.

A: -7
Question: What is the solution?

Solve 18*u = 83242 - 83476 for u.

Answer: -13
Problem: Math Problem
Solve 0 = 12*a + 28 + 8 for a.

A: -3
Question:
Solve -67*d + 146*d + 208*d - 2009 = 0 for d..

Answer:
7
Solve 2*c + 6 = -0*c for c.
Solve this plz.

A:
-3