Tulip is lily's: 2/31/2 = 4/3.

Lily: 2 10(4/3+ 1)= 90.

Tulip: 2 10-90= 120.

Equation:

Solution: Let there be X tulips and 2 10-x lilies.

1/2*x=2/3*(2 10-x)

Multiply both sides of the equation by 6 at the same time, and you get:

3x=4(2 10-x)

3x=840-4x

7x=840

x= 120

2 10- 120=90 flowers

Answer: Tulip 120, Lily 90.