
you need to move the y to one side alone.
Add 9 to both sides, then divide each side by 4

Isolate y
posted by
alyssa

123456
posted by
khadija

does any body knows how to solve and graph inequalities? ............... PLEASE HELP ME!, I REALLY NEED THIS!, THANX.
posted by
hai

x=6
posted by
nicholas

x=6. it's pretty simple haha.
posted by
nick

4y9=15
4y=159
4y=6
y=4/6
y=2/3

x=6

x=6
posted by
dawit