Solve 23*z - 53*z = 117*z - 1029 for z.
Solve this plz.

A: 7

Solve 217*j + 188*j = -286*j + 196*j + 25740 for j.
Solve this plz.

A: 52

Solve -55*j - 12 = -58*j for j.
Solve this plz.

A:
4