it costs $150 to be a member of a music club. A member of the club pays $5 per music lesson. A nonmember pays $15 per music lesson. How many music lessons must a member and a non member take so the cost for each is the same?

Respuesta :

150+5x = 15x
subtract 5x from both sides

150 = 10x
divide both sides by 10 to isolate x

15 = x

After 15 music lessons is your answer.
15*10L=150
10*15L=150

L stands for lessons