Simplify the following text for a Grade 9 native English-speaking person.
Original: Rancid supported The Offspring 's 1994 tour , which helped Let 's Go reach number 97 on Billboards Heatseekers and the Billboard 200 charts , respectively .
Simplified: The Offspring took Rancid on tour with them , and helped Let 's Go make it to # 97 on Billboard 's Heatseekers and Billboard 200 charts , respectively .