Question: What is the solution?

Solve 822*d - 896*d = -5032 for d.

Answer: 68

Question: What is the solution?

Solve 992 = -3*y + 986 for y.

Answer: -2

Question: What is the solution?

Solve -106*u = -97*u + 9 for u.

Answer: -1

Question: What is the solution?

Solve -11*r - 113 + 124 = 0 for r.

Answer:
1