Respuesta :
Answer:
31.5 yrs old
Step-by-step explanation:
Let Musa's present age be 'x' yrs
So, Dolo's present age will be 'x + 25' yrs
After 6 yrs,
Musa = x + 6 yrs
Dolo = (x + 25) + 6 yrs
Dolo's age after 6 yrs = 3 times of Musa's age after 6 yrs
The equation formed will be,
(x + 25) + 6 = 3 (x + 6)
x + 25 + 6 = 3x + 18
x + 31 = 3x + 18
31 - 18 = 3x - x
13 = 2x
x = 13/2
x = 6.5
Musa's present age = x = 6.5 yrs
Dolo's present age = x + 25 = 6.5 + 25 = 31.5 yrs
: )
Let's denote Musa's current age as M and Dolo's current age as D.
We are given that Dolo is 25 years older than Musa, so we can write the equation:
D = M + 25
In 6 years, Dolo will be three times as old as Musa, so we can set up an equation based on their ages in 6 years:
D + 6 = 3(M + 6)
Substitute the expression for D from the first equation into the second equation:
M + 25 + 6 = 3(M + 6)
M + 31 = 3M + 18
31 - 18 = 3M - M
13 = 2M
M = 13/2
M = 6.5
Now, we can find Dolo's age using the first equation:
D = 6.5 + 25
D = 31.5
Therefore, Dolo is 31.5 years old.
We are given that Dolo is 25 years older than Musa, so we can write the equation:
D = M + 25
In 6 years, Dolo will be three times as old as Musa, so we can set up an equation based on their ages in 6 years:
D + 6 = 3(M + 6)
Substitute the expression for D from the first equation into the second equation:
M + 25 + 6 = 3(M + 6)
M + 31 = 3M + 18
31 - 18 = 3M - M
13 = 2M
M = 13/2
M = 6.5
Now, we can find Dolo's age using the first equation:
D = 6.5 + 25
D = 31.5
Therefore, Dolo is 31.5 years old.