(1/3)y2+12=5 3

2y(4-x)=x/2; x=2

2y(4-2)=2/2------Putting 2 in place of x.

2y(2)=1------Solving 4-2 and 2/2.

4y=1------Multiplying 2 with 2y gives 4y.

y=1/4------Bringing 4 to Right hand side makes it divisible by 4.

y=0.25------Solving 1/4 gives Answer.

2y(4-2)=2/2------Putting 2 in place of x.

2y(2)=1------Solving 4-2 and 2/2.

4y=1------Multiplying 2 with 2y gives 4y.

y=1/4------Bringing 4 to Right hand side makes it divisible by 4.

y=0.25------Solving 1/4 gives Answer.