How do you solve #\frac { 5} { 6} - y = \frac { 1} { 12}#?

1 Answer
Nov 14, 2016

Get the letters and the numbers to differnet sides first.

Explanation:

Add #y# and subtract #1/12# (both sides):
#5/6-1/12+cancely-cancely=cancel(1/12)-cancel(1/12)+y->#

#y=5/6-1/12#

Now multiply the first fraction by #1=2/2#

#y=5/6xx2/2-1/12->y=10/12-1/12->#

#y=9/12=(cancel3xx3)/(cancel3xx4)=3/4#