Solve -4042*a + 1876*a = -1718*a + 9856 for a.
Solve this plz.

A: -22

Solve -298*q = -95532 + 78546 for q.
Solve this plz.

A: 57

Solve -5*w + 73 = 53 for w.
Solve this plz.

A:
4