Question

Stormi has two times as many
songs in his favorite playlist as
Brysen does. Brysen has four
more songs on his playlist than
Trevor. Together the three
playlists have 116 songs. How
many songs are on Stormi's
playlist?

Answer 1

Let

• Trevor=x
• Brysen=x+4
• Stormi=2(x+4)

ATQ

$\\ \tt\longmapsto x+x+4+2(x+4)=116$

$\\ \tt\longmapsto 2x+4+2x+8=116$

$\\ \tt\longmapsto 4x+12=116$

$\\ \tt\longmapsto 4x=104$

$\\ \tt\longmapsto x=26$

• Stormi=2(26+4)=60songs