Solve 488*p + 399*p + 15296 = -55664 for p.
Solve this plz.

A: -80

Solve 28*l - 11*l = -3*l - 30*l - 650 for l.
Solve this plz.

A: -13

Solve 515*j - 20 = 511*j for j.
Solve this plz.

A:
5