question: Teacher asked me this: Solve -10420*i = -10282*i - 414 for i.
++++++++++
answer: 3
Solve 1230*b + 63600 = -1228*b + 868*b for b.
Solve this plz.

A: -40
QUESTION: Math problem: Solve 109253*u = 109492*u - 3824 for u.
ANS: 16
Q: What is the solution?
Solve 5*z = 623 - 683 for z.

A: -12
Write down the solution for this math problem: Solve 57*r + 1013*r + 596*r = 36652 for r.
answer: 22
QUESTION: Math problem: Solve -612 = 1968*n + 1702*n - 692*n + 5344 for n.
ANS:
-2