-c +6z = tz+83
add c to each side
6z = tz +83 +c
subtract tz from each side
6z-tz = c+83
factor out z
z(6-t) = c+83
divide by (6-t)
z = (c+83)/(6-t)
Answer:z = (c+83)/(6-t)
Answer:
the answer to this problem is
z= 83/-c+6-t
