Subtract 985 from 177 since Anna has 177 more songs than Ryelin. Then divide that answer by 2 which gives each one an equal amount then add 177 to one of the answers to get how many each girl has.
![985 - 177 = 808](https://img.qammunity.org/2019/formulas/mathematics/middle-school/hb0osot7r8tarpc6kjvtrsy2dy0cahje0s.png)
![808 / 2 = 404](https://img.qammunity.org/2019/formulas/mathematics/middle-school/t6sc2qcehaid4szgmemoosz7rcx5bucxob.png)
![404 + 177 = 581](https://img.qammunity.org/2019/formulas/mathematics/middle-school/7ti51gogt6dldk85pav0kpvodc11mkpws4.png)
So Ryelin has 404 songs downloaded and Anna has 581 songs downloaded.