question: Teacher asked me this: Solve 7*n + 457 = 492 for n.
++++++++++
answer: 5
Solve 1300*a + 396 = 1256*a for a.
Solve this plz.

A: -9
QUESTION: Math problem: Solve 8 = -4*j + 12*j for j.
ANS: 1
Q: What is the solution?
Solve -1847 = -14*j - 1973 for j.

A: -9
Write down the solution for this math problem: Solve 28593*z + 7740 = 28980*z for z.
answer: 20
Q: Solve:
Solve -2*y + 8*y - 30 = 0 for y.

A:
5