question: Teacher asked me this: Solve 8443*u - 8525*u = -676 - 62 for u.
++++++++++
answer: 9
Solve -7*c = -3*c - 16 for c.
Solve this plz.

A: 4
QUESTION: Math problem: Solve 12640*d - 18 = 12631*d for d.
ANS: 2
Q: What is the solution?
Solve -9*n = -11*n + 12 for n.

A: 6
Write down the solution for this math problem: Solve 50*i = 763215 - 761765 for i.
answer: 29
Write down the solution for this math problem: Solve 427*y + 270*y - 84*y - 25427 = 2158 for y.
answer:
45