Crossing the Bridge
Subject:
Algebra [1]
5x+1=10
the +1 crosses the bridge and becomes a -
5x=10-1
5x=9
Now the 5 crosses the bridge: multiplication becomes division
x=9/5
Done!
Links
[1] https://course-notes.org/subject/algebra
[2] https://course-notes.org/taxonomy/term/1039046
[3] https://course-notes.org/taxonomy/term/1039047
[4] https://course-notes.org/taxonomy/term/1039048
[5] https://course-notes.org/taxonomy/term/1039049
[6] https://course-notes.org/taxonomy/term/1038977
[7] https://course-notes.org/taxonomy/term/1039050
[8] https://course-notes.org/taxonomy/term/1038961
[9] https://course-notes.org/user
[10] https://course-notes.org/user/register
[11] https://course-notes.org/node/add/upload/bulk