Q: Solve 1438 + 57166 = -1196*x for x.

A: -49

Q: Solve -16 = -2*q + 10*q for q.

A: -2

Q: Solve 20*r = 6*r + 70 for r.

A: 5

Q: Solve j + 29293 = 29284 for j.

A:
-9