Awnser: y=1
Distribute
6=2(y+2)
6=2y+4
subtract 4 from both sides of the equation
6=2y+4
6-4=2y+4-4
simply
2=2y
then divide 2 from both sides
2/2=2y/2
y=1
Hope this helps :)
Well I can't draw figures here, but I'll describe them:
50% is a half filled circle
25% is a circle that is 1/4 filled
150% is one full circle and a half filled circle