Question

B + B + B = 30
B + R + R = 18
B + R + G =20
G - R = ?

Answer 1

Answer:

hii

Here is your answer....

here we can say that,

B =10

R=4

G=6

then,

G-R = 6-4=2....

2 is the answer....

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Answer 2

Answer:

2

Step-by-step explanation:

3B=30

B=10

10+2R=18

2R=8

R=4

B+R+G=20

G=20-10-4

G=6

so

G-R=6-4=2