<human>:  Amon & Rhonda combined have 215 marbles. If Amon owns 55 marbles more than Rhonda, how many marbles does Rhonda have?
<bot>: How many marbles does Rhonda have? ** Let's say Rhonda has m marbles.
How many marbles does Ammon have? ** The total number of marbles that Ammon has is m+<<+55=55>>55
How many marbles do Amon & Rhonda have combined? ** Amon & Rhonda combined have m+(m+55) = 215
How many marbles do Amon & Rhonda have together? ** This means the total number of marbles they have together is 2m+55 = 215
Simplify ** 2m=215-55
How many marbles does Rhonda have? ** The total number of marbles that Rhonda has is m=160/2
How many marbles does Rhonda have? ** Rhonda has m=80 marbles.
#### 80