How do you solve the system #1/4x+y=3/4# and #3/2x-y=-5/2#?
1 Answer
May 17, 2015
From the first equation we can derive a formula for
Then substitute that for
These fractions are a pain, so let's eliminate them by multiplying through by 4 to get:
Now add 3 to both sides to get
Divide both sides by
Then