Simplify the following text for a Grade 8 native English-speaking person.
Original: It means that , within an expression containing two or more occurrences in a row of the same associative operator , the order in which the operations are performed does not matter as long as the sequence of the operands is not changed .
Simplified: It means that if you have more than one of the same associative operator ( like + ) in a row , the order of operations does not matter .