Solve y = x + 6 for x.

a. x = y + 6
b. x = −y + 6
c. x = y − 6
d. x = −y − 6

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.