Can you solve the below Algebraic equation?

Flowers Maths Algebraic Puzzle

25

First Equation
1Red-Flower + 1Red-Flower + 1Red-Flower = 60
Hence, 1Red-Flower = 20

Second Equation
Red-Flower + 5Blue-Petals + 5Blue-Petals = 30
20 + 10Blue-Petals = 30
10Blue-Petals = 10
Hence 1Blue-Petals = 1

Third Equation
5Blue-Petals + 2Yellow-Flower = 3
5 + 2Yellow-Flower = 3
2Yellow-Flower = 2
Hence, 1Yellow-Flower = 1

Required
Yellow-Flower + Red-Flower + 4Blue-Petals = ?
Hence, 1 + 20 + 4 = 25