Hi Brainiac
Lets start by subtracting 3y from both sides
2y-4-3y=3y-5-3y
-y-4=-5
Now add 4 to both sides
-y-4+4= -5+4
-y=-1
Divide both sides by -1 so we can eliminate the negative sign
-y/-1=-1/-1
y=1
I hope that's help:0
