Solve 459*r - 11836 = 3770 for r.
Solve this plz.

A: 34

Solve 2414*j - 115873 - 39201 = 45288 for j.
Solve this plz.

A: 83

Solve -3*a + 10 = 2*a for a.
Solve this plz.

A:
2