



 
Hi Olivia, I think you are expected to use algebra to solve this problem so I would start by saying let one of the numbers be $x$ and the other $y.$ You know that the sum of the two numbers is 87 so \[x + y = 87.\] You also know that their difference is 29 so this gives you a second equation. Solve the equations for $x$ and $y.$ Write back if you need more assistance,  


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