question: Teacher asked me this: Solve 907*t - 216*t - 17535 = -144*t for t.
++++++++++
answer: 21
Solve -773*a + 558*a = -860 for a.
Solve this plz.

A: 4
QUESTION: Math problem: Solve -2*r + 6*r + 5 = -3 for r.
ANS: -2
Q: What is the solution?
Solve -13*z - 14*z + 27 = 0 for z.

A: 1
Write down the solution for this math problem: Solve 0 = -24*n + 24 + 214 + 2 for n.
answer: 10
Q: Solve:
Solve 0 = 446*n - 118*n + 5095 - 175 for n.

A:
-15