What is the following is not true of massage? it is considered an "alternative" therapy. it may be covered by health insurance when prescribed by a physician or physical therapist. it can promote relaxation and relieve pain. it can be done using a massage chair or table.

x=3

step-by-step explanation:

this is really simple i saw that there was only one term (5x) and thought if that was 15 what would i have to multiply everything else to get it there? well if 5x became 15 then x would have to be 3 so plug the 3 in the x for the other equations and you get 15 for the other ones. so there you go. : )