The ratio of shares owned by Ayoub and Jonny is in the ratio 8:3.
If Ayoub gives Jonny 12 of his
shares then the ratio will be 34:21.
How many shares do they each
have initially?

3201

step-by-step explanation:

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation: