question: Teacher asked me this: Solve 53*j - 177 = -143 + 735 + 768 for j.
++++++++++
answer: 29
Solve -2282*x + 480 = -2252*x for x.
Solve this plz.

A: 16
QUESTION: Math problem: Solve 49*l - 20 = 16*l + 13 for l.
ANS: 1
Q: What is the solution?
Solve 45*f + 56 = 106*f - 53*f for f.

A: 7
Write down the solution for this math problem: Solve 132*r = 517*r + 6160 for r.
answer: -16
QUESTION: Math problem: Solve -53554*r + 53512*r - 248 - 64 = 66 for r.
ANS:
-9