1.9n−14=5n+58 what id n?
2.9n−14=5n+58
what is n?
3.−3x−16=4x−44
what is x?
4.−5a−34=14−a
what is a?
5.18x−9=5(2x+3)
what is x?

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?