Solve -65046 = 1040*x - 682*x + 1189*x + 30868 for x.
Solve this plz.

A: -62

Solve -4*r - 21 = -1 for r.
Solve this plz.

A: -5

Solve -141*p + 763 - 447 + 579 + 797 = 0 for p.
Solve this plz.

A:
12