Let [tex]x[/tex] be the number of transfers accepted by Adams High.
The number of transfers accepted by Jackson high school is 11 more than Adams High's, so it's [tex]x+11[/tex]
The two schools, combined, accepted [tex]x+x+11=2x+11[/tex] transfers. We know that this number is 123, so we have
[tex]2x+11=123 \iff 2x = 112 \iff x = 56[/tex]
So, Adams High accepted 56 transfers, and Jackson high school accepted 56 + 11 = 67 transfers
