question: Teacher asked me this: Solve 21 = 4*l + 25 for l.
++++++++++
answer: -1
Solve 2800*b - 27954 = -5390*b - 316*b + 337804 for b.
Solve this plz.

A: 43
QUESTION: Math problem: Solve -22*t + 5*t = 26*t - 1075 for t.
ANS: 25
Q: What is the solution?
Solve -13 = 13*z - 0*z for z.

A: -1
Write down the solution for this math problem: Solve 177*j + 697*j + 11*j + 16815 = 0 for j.
answer: -19
Problem: Math Problem
Solve 3*j - 15 + 18 = 0 for j.

A:
-1